161026944

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32257}}^1$

素因数の和:32287

約数の個数: 64

約数和(自身を含む): 460644240

約数和(自身を除く): 299617296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 32257, 64514, 96771, 129028, 193542, 258056, 387084, 419341, 516112, 774168, 838682, 1032224, 1258023, 1548336, 1677364, 2064448, 2516046, 3096672, 3354728, 4128896, 5032092, 6193344, 6709456, 10064184, 12386688, 13418912, 20128368, 26837824, 40256736, 53675648, 80513472, 161026944]

約数ペア:

[(1, 161026944), (2, 80513472), (3, 53675648), (4, 40256736), (6, 26837824), (8, 20128368), (12, 13418912), (13, 12386688), (16, 10064184), (24, 6709456), (26, 6193344), (32, 5032092), (39, 4128896), (48, 3354728), (52, 3096672), (64, 2516046), (78, 2064448), (96, 1677364), (104, 1548336), (128, 1258023), (156, 1032224), (192, 838682), (208, 774168), (312, 516112), (384, 419341), (416, 387084), (624, 258056), (832, 193542), (1248, 129028), (1664, 96771), (2496, 64514), (4992, 32257)]