159964812

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 504176400

約数和(自身を除く): 344211588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 53, 58, 59, 63, 84, 87, 98, 106, 116, 118, 126, 147, 159, 174, 177, 196, 203, 212, 236, 252, 261, 294, 318, 348, 354, 371, 406, 413, 441, 477, 522, 531, 588, 609, 636, 708, 742, 812, 826, 882, 954, 1044, 1062, 1113, 1218, 1239, 1421, 1484, 1537, 1652, 1711, 1764, 1827, 1908, 2124, 2226, 2436, 2478, 2597, 2842, 2891, 3074, 3127, 3339, 3422, 3654, 3717, 4263, 4452, 4611, 4956, 5133, 5194, 5684, 5782, 6148, 6254, 6678, 6844, 7308, 7434, 7791, 8526, 8673, 9222, 9381, 10266, 10388, 10759, 11564, 11977, 12508, 12789, 13356, 13833, 14868, 15399, 15582, 17052, 17346, 18444, 18762, 20532, 21518, 21889, 23373, 23954, 25578, 26019, 27666, 28143, 30798, 31164, 32277, 34692, 35931, 37524, 43036, 43778, 46746, 47908, 51156, 52038, 55332, 56286, 61596, 64554, 65667, 71862, 75313, 83839, 87556, 90683, 93492, 96831, 104076, 107793, 112572, 129108, 131334, 143724, 150626, 153223, 167678, 181366, 193662, 197001, 215586, 225939, 251517, 262668, 272049, 301252, 306446, 335356, 362732, 387324, 394002, 431172, 451878, 459669, 503034, 544098, 612892, 634781, 677817, 754551, 788004, 816147, 903756, 919338, 1006068, 1088196, 1269562, 1355634, 1379007, 1509102, 1632294, 1838676, 1904343, 2539124, 2711268, 2758014, 3018204, 3264588, 3808686, 4443467, 5516028, 5713029, 7617372, 8886934, 11426058, 13330401, 17773868, 22852116, 26660802, 39991203, 53321604, 79982406, 159964812]

約数ペア:

[(1, 159964812), (2, 79982406), (3, 53321604), (4, 39991203), (6, 26660802), (7, 22852116), (9, 17773868), (12, 13330401), (14, 11426058), (18, 8886934), (21, 7617372), (28, 5713029), (29, 5516028), (36, 4443467), (42, 3808686), (49, 3264588), (53, 3018204), (58, 2758014), (59, 2711268), (63, 2539124), (84, 1904343), (87, 1838676), (98, 1632294), (106, 1509102), (116, 1379007), (118, 1355634), (126, 1269562), (147, 1088196), (159, 1006068), (174, 919338), (177, 903756), (196, 816147), (203, 788004), (212, 754551), (236, 677817), (252, 634781), (261, 612892), (294, 544098), (318, 503034), (348, 459669), (354, 451878), (371, 431172), (406, 394002), (413, 387324), (441, 362732), (477, 335356), (522, 306446), (531, 301252), (588, 272049), (609, 262668), (636, 251517), (708, 225939), (742, 215586), (812, 197001), (826, 193662), (882, 181366), (954, 167678), (1044, 153223), (1062, 150626), (1113, 143724), (1218, 131334), (1239, 129108), (1421, 112572), (1484, 107793), (1537, 104076), (1652, 96831), (1711, 93492), (1764, 90683), (1827, 87556), (1908, 83839), (2124, 75313), (2226, 71862), (2436, 65667), (2478, 64554), (2597, 61596), (2842, 56286), (2891, 55332), (3074, 52038), (3127, 51156), (3339, 47908), (3422, 46746), (3654, 43778), (3717, 43036), (4263, 37524), (4452, 35931), (4611, 34692), (4956, 32277), (5133, 31164), (5194, 30798), (5684, 28143), (5782, 27666), (6148, 26019), (6254, 25578), (6678, 23954), (6844, 23373), (7308, 21889), (7434, 21518), (7791, 20532), (8526, 18762), (8673, 18444), (9222, 17346), (9381, 17052), (10266, 15582), (10388, 15399), (10759, 14868), (11564, 13833), (11977, 13356), (12508, 12789)]