156988157456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2539}}^1\times {\mathrm{297263}}^1$

素因数の和:299823

約数の個数: 40

約数和(自身を含む): 327691943040

約数和(自身を除く): 170703785584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2539, 5078, 10156, 20312, 33007, 40624, 66014, 132028, 264056, 297263, 528112, 594526, 1189052, 2378104, 3864419, 4756208, 7728838, 15457676, 30915352, 61830704, 754750757, 1509501514, 3019003028, 6038006056, 9811759841, 12076012112, 19623519682, 39247039364, 78494078728, 156988157456]

約数ペア:

[(1, 156988157456), (2, 78494078728), (4, 39247039364), (8, 19623519682), (13, 12076012112), (16, 9811759841), (26, 6038006056), (52, 3019003028), (104, 1509501514), (208, 754750757), (2539, 61830704), (5078, 30915352), (10156, 15457676), (20312, 7728838), (33007, 4756208), (40624, 3864419), (66014, 2378104), (132028, 1189052), (264056, 594526), (297263, 528112)]