156928244020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{8164841}}^1$

素因数の和:8164912

約数の個数: 36

約数和(自身を含む): 340522900452

約数和(自身を除く): 183594656432

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4805, 9610, 19220, 8164841, 16329682, 32659364, 40824205, 81648410, 163296820, 253110071, 506220142, 1012440284, 1265550355, 2531100710, 5062201420, 7846412201, 15692824402, 31385648804, 39232061005, 78464122010, 156928244020]

約数ペア:

[(1, 156928244020), (2, 78464122010), (4, 39232061005), (5, 31385648804), (10, 15692824402), (20, 7846412201), (31, 5062201420), (62, 2531100710), (124, 1265550355), (155, 1012440284), (310, 506220142), (620, 253110071), (961, 163296820), (1922, 81648410), (3844, 40824205), (4805, 32659364), (9610, 16329682), (19220, 8164841)]