156967712488

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{211}}^1\times {\mathrm{257591}}^1$

素因数の和:257846

約数の個数: 48

約数和(自身を含む): 312093315360

約数和(自身を除く): 155125602872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 211, 361, 422, 722, 844, 1444, 1688, 2888, 4009, 8018, 16036, 32072, 76171, 152342, 257591, 304684, 515182, 609368, 1030364, 2060728, 4894229, 9788458, 19576916, 39153832, 54351701, 92990351, 108703402, 185980702, 217406804, 371961404, 434813608, 743922808, 1032682319, 2065364638, 4130729276, 8261458552, 19620964061, 39241928122, 78483856244, 156967712488]

約数ペア:

[(1, 156967712488), (2, 78483856244), (4, 39241928122), (8, 19620964061), (19, 8261458552), (38, 4130729276), (76, 2065364638), (152, 1032682319), (211, 743922808), (361, 434813608), (422, 371961404), (722, 217406804), (844, 185980702), (1444, 108703402), (1688, 92990351), (2888, 54351701), (4009, 39153832), (8018, 19576916), (16036, 9788458), (32072, 4894229), (76171, 2060728), (152342, 1030364), (257591, 609368), (304684, 515182)]