153940482

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2531}}^1$

素因数の和:2679

約数の個数: 48

約数和(自身を含む): 347592960

約数和(自身を除く): 193652478

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 109, 186, 218, 279, 327, 558, 654, 981, 1962, 2531, 3379, 5062, 6758, 7593, 10137, 15186, 20274, 22779, 30411, 45558, 60822, 78461, 156922, 235383, 275879, 470766, 551758, 706149, 827637, 1412298, 1655274, 2482911, 4965822, 8552249, 17104498, 25656747, 51313494, 76970241, 153940482]

約数ペア:

[(1, 153940482), (2, 76970241), (3, 51313494), (6, 25656747), (9, 17104498), (18, 8552249), (31, 4965822), (62, 2482911), (93, 1655274), (109, 1412298), (186, 827637), (218, 706149), (279, 551758), (327, 470766), (558, 275879), (654, 235383), (981, 156922), (1962, 78461), (2531, 60822), (3379, 45558), (5062, 30411), (6758, 22779), (7593, 20274), (10137, 15186)]