208003404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{16619}}^1$

素因数の和:16782

約数の個数: 48

約数和(自身を含む): 558432000

約数和(自身を除く): 350428596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1788, 2086, 3129, 4172, 6258, 12516, 16619, 33238, 49857, 66476, 99714, 116333, 199428, 232666, 348999, 465332, 697998, 1395996, 2476231, 4952462, 7428693, 9904924, 14857386, 17333617, 29714772, 34667234, 52000851, 69334468, 104001702, 208003404]

約数ペア:

[(1, 208003404), (2, 104001702), (3, 69334468), (4, 52000851), (6, 34667234), (7, 29714772), (12, 17333617), (14, 14857386), (21, 9904924), (28, 7428693), (42, 4952462), (84, 2476231), (149, 1395996), (298, 697998), (447, 465332), (596, 348999), (894, 232666), (1043, 199428), (1788, 116333), (2086, 99714), (3129, 66476), (4172, 49857), (6258, 33238), (12516, 16619)]