201416816

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1098

約数の個数: 60

約数和(自身を含む): 424610472

約数和(自身を除く): 223193656

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 289, 344, 578, 688, 731, 1013, 1156, 1462, 2026, 2312, 2924, 4052, 4624, 5848, 8104, 11696, 12427, 16208, 17221, 24854, 34442, 43559, 49708, 68884, 87118, 99416, 137768, 174236, 198832, 275536, 292757, 348472, 585514, 696944, 740503, 1171028, 1481006, 2342056, 2962012, 4684112, 5924024, 11848048, 12588551, 25177102, 50354204, 100708408, 201416816]

約数ペア:

[(1, 201416816), (2, 100708408), (4, 50354204), (8, 25177102), (16, 12588551), (17, 11848048), (34, 5924024), (43, 4684112), (68, 2962012), (86, 2342056), (136, 1481006), (172, 1171028), (272, 740503), (289, 696944), (344, 585514), (578, 348472), (688, 292757), (731, 275536), (1013, 198832), (1156, 174236), (1462, 137768), (2026, 99416), (2312, 87118), (2924, 68884), (4052, 49708), (4624, 43559), (5848, 34442), (8104, 24854), (11696, 17221), (12427, 16208)]