156789772204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{194767}}^1$

素因数の和:195034

約数の個数: 48

約数和(自身を含む): 300280837248

約数和(自身を除く): 143491065044

約数列:

[1, 2, 4, 13, 26, 52, 113, 137, 226, 274, 452, 548, 1469, 1781, 2938, 3562, 5876, 7124, 15481, 30962, 61924, 194767, 201253, 389534, 402506, 779068, 805012, 2531971, 5063942, 10127884, 22008671, 26683079, 44017342, 53366158, 88034684, 106732316, 286112723, 346880027, 572225446, 693760054, 1144450892, 1387520108, 3015187927, 6030375854, 12060751708, 39197443051, 78394886102, 156789772204]

約数ペア:

[(1, 156789772204), (2, 78394886102), (4, 39197443051), (13, 12060751708), (26, 6030375854), (52, 3015187927), (113, 1387520108), (137, 1144450892), (226, 693760054), (274, 572225446), (452, 346880027), (548, 286112723), (1469, 106732316), (1781, 88034684), (2938, 53366158), (3562, 44017342), (5876, 26683079), (7124, 22008671), (15481, 10127884), (30962, 5063942), (61924, 2531971), (194767, 805012), (201253, 779068), (389534, 402506)]