156923603668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{115327}}^1$

素因数の和:115672

約数の個数: 48

約数和(自身を含む): 299461607424

約数和(自身を除く): 142538003756

約数列:

[1, 2, 4, 13, 26, 52, 137, 191, 274, 382, 548, 764, 1781, 2483, 3562, 4966, 7124, 9932, 26167, 52334, 104668, 115327, 230654, 340171, 461308, 680342, 1360684, 1499251, 2998502, 5997004, 15799799, 22027457, 31599598, 44054914, 63199196, 88109828, 205397387, 286356941, 410794774, 572713882, 821589548, 1145427764, 3017761609, 6035523218, 12071046436, 39230900917, 78461801834, 156923603668]

約数ペア:

[(1, 156923603668), (2, 78461801834), (4, 39230900917), (13, 12071046436), (26, 6035523218), (52, 3017761609), (137, 1145427764), (191, 821589548), (274, 572713882), (382, 410794774), (548, 286356941), (764, 205397387), (1781, 88109828), (2483, 63199196), (3562, 44054914), (4966, 31599598), (7124, 22027457), (9932, 15799799), (26167, 5997004), (52334, 2998502), (104668, 1499251), (115327, 1360684), (230654, 680342), (340171, 461308)]