156976512836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1\times {\mathrm{143909}}^1$

素因数の和:145844

約数の個数: 48

約数和(自身を含む): 322906409280

約数和(自身を除く): 165929896444

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1907, 3814, 7628, 20977, 24791, 41954, 49582, 83908, 99164, 143909, 272701, 287818, 545402, 575636, 1090804, 1582999, 1870817, 3165998, 3741634, 6331996, 7483268, 20578987, 41157974, 82315948, 274434463, 548868926, 1097737852, 3018779093, 3567648019, 6037558186, 7135296038, 12075116372, 14270592076, 39244128209, 78488256418, 156976512836]

約数ペア:

[(1, 156976512836), (2, 78488256418), (4, 39244128209), (11, 14270592076), (13, 12075116372), (22, 7135296038), (26, 6037558186), (44, 3567648019), (52, 3018779093), (143, 1097737852), (286, 548868926), (572, 274434463), (1907, 82315948), (3814, 41157974), (7628, 20578987), (20977, 7483268), (24791, 6331996), (41954, 3741634), (49582, 3165998), (83908, 1870817), (99164, 1582999), (143909, 1090804), (272701, 575636), (287818, 545402)]