156975028

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{27617}}^1$

素因数の和:27664

約数の個数: 36

約数和(自身を含む): 330587460

約数和(自身を除く): 173612432

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 27617, 55234, 110468, 193319, 386638, 773276, 800893, 1353233, 1601786, 2706466, 3203572, 5412932, 5606251, 11212502, 22425004, 39243757, 78487514, 156975028]

約数ペア:

[(1, 156975028), (2, 78487514), (4, 39243757), (7, 22425004), (14, 11212502), (28, 5606251), (29, 5412932), (49, 3203572), (58, 2706466), (98, 1601786), (116, 1353233), (196, 800893), (203, 773276), (406, 386638), (812, 193319), (1421, 110468), (2842, 55234), (5684, 27617)]