207478832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 455518464

約数和(自身を除く): 248039632

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 151, 176, 211, 296, 302, 407, 422, 592, 604, 814, 844, 1208, 1628, 1661, 1688, 2321, 2416, 3256, 3322, 3376, 4642, 5587, 6512, 6644, 7807, 9284, 11174, 13288, 15614, 18568, 22348, 26576, 31228, 31861, 37136, 44696, 61457, 62456, 63722, 85877, 89392, 122914, 124912, 127444, 171754, 245828, 254888, 343508, 350471, 491656, 509776, 687016, 700942, 983312, 1178857, 1374032, 1401884, 2357714, 2803768, 4715428, 5607536, 9430856, 12967427, 18861712, 25934854, 51869708, 103739416, 207478832]

約数ペア:

[(1, 207478832), (2, 103739416), (4, 51869708), (8, 25934854), (11, 18861712), (16, 12967427), (22, 9430856), (37, 5607536), (44, 4715428), (74, 2803768), (88, 2357714), (148, 1401884), (151, 1374032), (176, 1178857), (211, 983312), (296, 700942), (302, 687016), (407, 509776), (422, 491656), (592, 350471), (604, 343508), (814, 254888), (844, 245828), (1208, 171754), (1628, 127444), (1661, 124912), (1688, 122914), (2321, 89392), (2416, 85877), (3256, 63722), (3322, 62456), (3376, 61457), (4642, 44696), (5587, 37136), (6512, 31861), (6644, 31228), (7807, 26576), (9284, 22348), (11174, 18568), (13288, 15614)]