187497488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3851}}^1$

素因数の和:4055

約数の個数: 40

約数和(自身を含む): 386894880

約数和(自身を除く): 199397392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 179, 272, 358, 716, 1432, 2864, 3043, 3851, 6086, 7702, 12172, 15404, 24344, 30808, 48688, 61616, 65467, 130934, 261868, 523736, 689329, 1047472, 1378658, 2757316, 5514632, 11029264, 11718593, 23437186, 46874372, 93748744, 187497488]

約数ペア:

[(1, 187497488), (2, 93748744), (4, 46874372), (8, 23437186), (16, 11718593), (17, 11029264), (34, 5514632), (68, 2757316), (136, 1378658), (179, 1047472), (272, 689329), (358, 523736), (716, 261868), (1432, 130934), (2864, 65467), (3043, 61616), (3851, 48688), (6086, 30808), (7702, 24344), (12172, 15404)]