204571728

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{45827}}^1$

素因数の和:45872

約数の個数: 60

約数和(自身を含む): 590997888

約数和(自身を除く): 386426160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 45827, 91654, 137481, 183308, 274962, 366616, 412443, 549924, 733232, 824886, 1099848, 1420637, 1649772, 2199696, 2841274, 3299544, 4261911, 5682548, 6599088, 8523822, 11365096, 12785733, 17047644, 22730192, 25571466, 34095288, 51142932, 68190576, 102285864, 204571728]

約数ペア:

[(1, 204571728), (2, 102285864), (3, 68190576), (4, 51142932), (6, 34095288), (8, 25571466), (9, 22730192), (12, 17047644), (16, 12785733), (18, 11365096), (24, 8523822), (31, 6599088), (36, 5682548), (48, 4261911), (62, 3299544), (72, 2841274), (93, 2199696), (124, 1649772), (144, 1420637), (186, 1099848), (248, 824886), (279, 733232), (372, 549924), (496, 412443), (558, 366616), (744, 274962), (1116, 183308), (1488, 137481), (2232, 91654), (4464, 45827)]