153939256

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{11447}}^1$

素因数の和:11535

約数の個数: 24

約数和(自身を含む): 295873560

約数和(自身を除く): 141934304

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1681, 3362, 6724, 11447, 13448, 22894, 45788, 91576, 469327, 938654, 1877308, 3754616, 19242407, 38484814, 76969628, 153939256]

約数ペア:

[(1, 153939256), (2, 76969628), (4, 38484814), (8, 19242407), (41, 3754616), (82, 1877308), (164, 938654), (328, 469327), (1681, 91576), (3362, 45788), (6724, 22894), (11447, 13448)]