209380928

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3049}}^1$

素因数の和:3127

約数の個数: 56

約数和(自身を含む): 441579000

約数和(自身を除く): 232198072

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 116, 148, 232, 296, 464, 592, 928, 1073, 1184, 1856, 2146, 2368, 3049, 4292, 6098, 8584, 12196, 17168, 24392, 34336, 48784, 68672, 88421, 97568, 112813, 176842, 195136, 225626, 353684, 451252, 707368, 902504, 1414736, 1805008, 2829472, 3271577, 3610016, 5658944, 6543154, 7220032, 13086308, 26172616, 52345232, 104690464, 209380928]

約数ペア:

[(1, 209380928), (2, 104690464), (4, 52345232), (8, 26172616), (16, 13086308), (29, 7220032), (32, 6543154), (37, 5658944), (58, 3610016), (64, 3271577), (74, 2829472), (116, 1805008), (148, 1414736), (232, 902504), (296, 707368), (464, 451252), (592, 353684), (928, 225626), (1073, 195136), (1184, 176842), (1856, 112813), (2146, 97568), (2368, 88421), (3049, 68672), (4292, 48784), (6098, 34336), (8584, 24392), (12196, 17168)]