215329888

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 480090240

約数和(自身を除く): 264760352

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 83, 136, 152, 166, 251, 272, 304, 323, 332, 502, 544, 608, 646, 664, 1004, 1292, 1328, 1411, 1577, 2008, 2584, 2656, 2822, 3154, 4016, 4267, 4769, 5168, 5644, 6308, 8032, 8534, 9538, 10336, 11288, 12616, 17068, 19076, 20833, 22576, 25232, 26809, 34136, 38152, 41666, 45152, 50464, 53618, 68272, 76304, 81073, 83332, 107236, 136544, 152608, 162146, 166664, 214472, 324292, 333328, 354161, 395827, 428944, 648584, 666656, 708322, 791654, 857888, 1297168, 1416644, 1583308, 2594336, 2833288, 3166616, 5666576, 6333232, 6729059, 11333152, 12666464, 13458118, 26916236, 53832472, 107664944, 215329888]

約数ペア:

[(1, 215329888), (2, 107664944), (4, 53832472), (8, 26916236), (16, 13458118), (17, 12666464), (19, 11333152), (32, 6729059), (34, 6333232), (38, 5666576), (68, 3166616), (76, 2833288), (83, 2594336), (136, 1583308), (152, 1416644), (166, 1297168), (251, 857888), (272, 791654), (304, 708322), (323, 666656), (332, 648584), (502, 428944), (544, 395827), (608, 354161), (646, 333328), (664, 324292), (1004, 214472), (1292, 166664), (1328, 162146), (1411, 152608), (1577, 136544), (2008, 107236), (2584, 83332), (2656, 81073), (2822, 76304), (3154, 68272), (4016, 53618), (4267, 50464), (4769, 45152), (5168, 41666), (5644, 38152), (6308, 34136), (8032, 26809), (8534, 25232), (9538, 22576), (10336, 20833), (11288, 19076), (12616, 17068)]