214970848

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2617}}^1$

素因数の和:2795

約数の個数: 48

約数和(自身を含む): 451259424

約数和(自身を除く): 236288576

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 151, 272, 302, 544, 604, 1208, 2416, 2567, 2617, 4832, 5134, 5234, 10268, 10468, 20536, 20936, 41072, 41872, 44489, 82144, 83744, 88978, 177956, 355912, 395167, 711824, 790334, 1423648, 1580668, 3161336, 6322672, 6717839, 12645344, 13435678, 26871356, 53742712, 107485424, 214970848]

約数ペア:

[(1, 214970848), (2, 107485424), (4, 53742712), (8, 26871356), (16, 13435678), (17, 12645344), (32, 6717839), (34, 6322672), (68, 3161336), (136, 1580668), (151, 1423648), (272, 790334), (302, 711824), (544, 395167), (604, 355912), (1208, 177956), (2416, 88978), (2567, 83744), (2617, 82144), (4832, 44489), (5134, 41872), (5234, 41072), (10268, 20936), (10468, 20536)]