201855653704

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{937}}^1\times {\mathrm{1453}}^1$

素因数の和:2870

約数の個数: 64

約数和(自身を含む): 388861482240

約数和(自身を除く): 187005828536

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 431, 862, 937, 1453, 1724, 1874, 2906, 3448, 3748, 5812, 7496, 11624, 18533, 37066, 40291, 62479, 74132, 80582, 124958, 148264, 161164, 249916, 322328, 403847, 499832, 626243, 807694, 1252486, 1361461, 1615388, 2504972, 2722922, 3230776, 5009944, 5445844, 10891688, 17365421, 26928449, 34730842, 53856898, 58542823, 69461684, 107713796, 117085646, 138923368, 215427592, 234171292, 468342584, 586789691, 1173579382, 2347158764, 4694317528, 25231956713, 50463913426, 100927826852, 201855653704]

約数ペア:

[(1, 201855653704), (2, 100927826852), (4, 50463913426), (8, 25231956713), (43, 4694317528), (86, 2347158764), (172, 1173579382), (344, 586789691), (431, 468342584), (862, 234171292), (937, 215427592), (1453, 138923368), (1724, 117085646), (1874, 107713796), (2906, 69461684), (3448, 58542823), (3748, 53856898), (5812, 34730842), (7496, 26928449), (11624, 17365421), (18533, 10891688), (37066, 5445844), (40291, 5009944), (62479, 3230776), (74132, 2722922), (80582, 2504972), (124958, 1615388), (148264, 1361461), (161164, 1252486), (249916, 807694), (322328, 626243), (403847, 499832)]