181323156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 555448320

約数和(自身を除く): 374125164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 41, 42, 51, 57, 68, 76, 82, 84, 102, 114, 119, 123, 133, 163, 164, 204, 228, 238, 246, 266, 287, 323, 326, 357, 399, 476, 489, 492, 532, 574, 646, 652, 697, 714, 779, 798, 861, 969, 978, 1141, 1148, 1292, 1394, 1428, 1558, 1596, 1722, 1938, 1956, 2091, 2261, 2282, 2337, 2771, 2788, 3097, 3116, 3423, 3444, 3876, 4182, 4522, 4564, 4674, 4879, 5453, 5542, 6194, 6683, 6783, 6846, 8313, 8364, 9044, 9291, 9348, 9758, 10906, 11084, 12388, 13243, 13366, 13566, 13692, 14637, 16359, 16626, 18582, 19397, 19516, 20049, 21679, 21812, 26486, 26732, 27132, 29274, 32718, 33252, 37164, 38794, 39729, 40098, 43358, 46781, 52649, 52972, 58191, 58548, 65037, 65436, 77588, 79458, 80196, 86716, 92701, 93562, 105298, 113611, 116382, 126977, 130074, 140343, 157947, 158916, 185402, 187124, 210596, 227222, 232764, 253954, 260148, 278103, 280686, 315894, 340833, 368543, 370804, 380931, 454444, 507908, 556206, 561372, 631788, 681666, 737086, 761862, 795277, 888839, 1105629, 1112412, 1363332, 1474172, 1523724, 1590554, 1777678, 2158609, 2211258, 2385831, 2666517, 3181108, 3555356, 4317218, 4422516, 4771662, 5333034, 6475827, 8634436, 9543324, 10666068, 12951654, 15110263, 25903308, 30220526, 45330789, 60441052, 90661578, 181323156]

約数ペア:

[(1, 181323156), (2, 90661578), (3, 60441052), (4, 45330789), (6, 30220526), (7, 25903308), (12, 15110263), (14, 12951654), (17, 10666068), (19, 9543324), (21, 8634436), (28, 6475827), (34, 5333034), (38, 4771662), (41, 4422516), (42, 4317218), (51, 3555356), (57, 3181108), (68, 2666517), (76, 2385831), (82, 2211258), (84, 2158609), (102, 1777678), (114, 1590554), (119, 1523724), (123, 1474172), (133, 1363332), (163, 1112412), (164, 1105629), (204, 888839), (228, 795277), (238, 761862), (246, 737086), (266, 681666), (287, 631788), (323, 561372), (326, 556206), (357, 507908), (399, 454444), (476, 380931), (489, 370804), (492, 368543), (532, 340833), (574, 315894), (646, 280686), (652, 278103), (697, 260148), (714, 253954), (779, 232764), (798, 227222), (861, 210596), (969, 187124), (978, 185402), (1141, 158916), (1148, 157947), (1292, 140343), (1394, 130074), (1428, 126977), (1558, 116382), (1596, 113611), (1722, 105298), (1938, 93562), (1956, 92701), (2091, 86716), (2261, 80196), (2282, 79458), (2337, 77588), (2771, 65436), (2788, 65037), (3097, 58548), (3116, 58191), (3423, 52972), (3444, 52649), (3876, 46781), (4182, 43358), (4522, 40098), (4564, 39729), (4674, 38794), (4879, 37164), (5453, 33252), (5542, 32718), (6194, 29274), (6683, 27132), (6783, 26732), (6846, 26486), (8313, 21812), (8364, 21679), (9044, 20049), (9291, 19516), (9348, 19397), (9758, 18582), (10906, 16626), (11084, 16359), (12388, 14637), (13243, 13692), (13366, 13566)]