151728876

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 180

約数和(自身を含む): 457562952

約数和(自身を除く): 305834076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 163, 169, 204, 221, 234, 306, 324, 326, 338, 351, 442, 459, 468, 489, 507, 612, 652, 663, 676, 702, 884, 918, 978, 1014, 1053, 1326, 1377, 1404, 1467, 1521, 1836, 1956, 1989, 2028, 2106, 2119, 2652, 2754, 2771, 2873, 2934, 3042, 3978, 4212, 4238, 4401, 4563, 5508, 5542, 5746, 5868, 5967, 6084, 6357, 7956, 8313, 8476, 8619, 8802, 9126, 11084, 11492, 11934, 12714, 13203, 13689, 16626, 17238, 17604, 17901, 18252, 19071, 23868, 24939, 25428, 25857, 26406, 27378, 27547, 33252, 34476, 35802, 36023, 38142, 49878, 51714, 52812, 54756, 55094, 57213, 71604, 72046, 74817, 76284, 77571, 82641, 99756, 103428, 108069, 110188, 114426, 144092, 149634, 155142, 165282, 171639, 216138, 224451, 228852, 232713, 247923, 299268, 310284, 324207, 330564, 343278, 432276, 448902, 465426, 468299, 495846, 648414, 686556, 743769, 897804, 930852, 936598, 972621, 991692, 1296828, 1404897, 1487538, 1873196, 1945242, 2231307, 2809794, 2917863, 2975076, 3890484, 4214691, 4462614, 5619588, 5835726, 8429382, 8925228, 11671452, 12644073, 16858764, 25288146, 37932219, 50576292, 75864438, 151728876]

約数ペア:

[(1, 151728876), (2, 75864438), (3, 50576292), (4, 37932219), (6, 25288146), (9, 16858764), (12, 12644073), (13, 11671452), (17, 8925228), (18, 8429382), (26, 5835726), (27, 5619588), (34, 4462614), (36, 4214691), (39, 3890484), (51, 2975076), (52, 2917863), (54, 2809794), (68, 2231307), (78, 1945242), (81, 1873196), (102, 1487538), (108, 1404897), (117, 1296828), (153, 991692), (156, 972621), (162, 936598), (163, 930852), (169, 897804), (204, 743769), (221, 686556), (234, 648414), (306, 495846), (324, 468299), (326, 465426), (338, 448902), (351, 432276), (442, 343278), (459, 330564), (468, 324207), (489, 310284), (507, 299268), (612, 247923), (652, 232713), (663, 228852), (676, 224451), (702, 216138), (884, 171639), (918, 165282), (978, 155142), (1014, 149634), (1053, 144092), (1326, 114426), (1377, 110188), (1404, 108069), (1467, 103428), (1521, 99756), (1836, 82641), (1956, 77571), (1989, 76284), (2028, 74817), (2106, 72046), (2119, 71604), (2652, 57213), (2754, 55094), (2771, 54756), (2873, 52812), (2934, 51714), (3042, 49878), (3978, 38142), (4212, 36023), (4238, 35802), (4401, 34476), (4563, 33252), (5508, 27547), (5542, 27378), (5746, 26406), (5868, 25857), (5967, 25428), (6084, 24939), (6357, 23868), (7956, 19071), (8313, 18252), (8476, 17901), (8619, 17604), (8802, 17238), (9126, 16626), (11084, 13689), (11492, 13203), (11934, 12714)]