156391404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 412145664

約数和(自身を除く): 255754260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 73, 78, 93, 124, 146, 156, 186, 219, 292, 372, 403, 438, 443, 806, 876, 886, 949, 1209, 1329, 1612, 1772, 1898, 2263, 2418, 2658, 2847, 3796, 4526, 4836, 5316, 5694, 5759, 6789, 9052, 11388, 11518, 13578, 13733, 17277, 23036, 27156, 27466, 29419, 32339, 34554, 41199, 54932, 58838, 64678, 69108, 82398, 88257, 97017, 117676, 129356, 164796, 176514, 178529, 194034, 353028, 357058, 388068, 420407, 535587, 714116, 840814, 1002509, 1071174, 1261221, 1681628, 2005018, 2142348, 2522442, 3007527, 4010036, 5044884, 6015054, 12030108, 13032617, 26065234, 39097851, 52130468, 78195702, 156391404]

約数ペア:

[(1, 156391404), (2, 78195702), (3, 52130468), (4, 39097851), (6, 26065234), (12, 13032617), (13, 12030108), (26, 6015054), (31, 5044884), (39, 4010036), (52, 3007527), (62, 2522442), (73, 2142348), (78, 2005018), (93, 1681628), (124, 1261221), (146, 1071174), (156, 1002509), (186, 840814), (219, 714116), (292, 535587), (372, 420407), (403, 388068), (438, 357058), (443, 353028), (806, 194034), (876, 178529), (886, 176514), (949, 164796), (1209, 129356), (1329, 117676), (1612, 97017), (1772, 88257), (1898, 82398), (2263, 69108), (2418, 64678), (2658, 58838), (2847, 54932), (3796, 41199), (4526, 34554), (4836, 32339), (5316, 29419), (5694, 27466), (5759, 27156), (6789, 23036), (9052, 17277), (11388, 13733), (11518, 13578)]