207700832

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:688

約数の個数: 72

約数和(自身を含む): 446854464

約数和(自身を除く): 239153632

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 289, 296, 544, 578, 592, 607, 629, 1156, 1184, 1214, 1258, 2312, 2428, 2516, 4624, 4856, 5032, 9248, 9712, 10064, 10319, 10693, 19424, 20128, 20638, 21386, 22459, 41276, 42772, 44918, 82552, 85544, 89836, 165104, 171088, 175423, 179672, 330208, 342176, 350846, 359344, 381803, 701692, 718688, 763606, 1403384, 1527212, 2806768, 3054424, 5613536, 6108848, 6490651, 12217696, 12981302, 25962604, 51925208, 103850416, 207700832]

約数ペア:

[(1, 207700832), (2, 103850416), (4, 51925208), (8, 25962604), (16, 12981302), (17, 12217696), (32, 6490651), (34, 6108848), (37, 5613536), (68, 3054424), (74, 2806768), (136, 1527212), (148, 1403384), (272, 763606), (289, 718688), (296, 701692), (544, 381803), (578, 359344), (592, 350846), (607, 342176), (629, 330208), (1156, 179672), (1184, 175423), (1214, 171088), (1258, 165104), (2312, 89836), (2428, 85544), (2516, 82552), (4624, 44918), (4856, 42772), (5032, 41276), (9248, 22459), (9712, 21386), (10064, 20638), (10319, 20128), (10693, 19424)]