196274672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 427472640

約数和(自身を除く): 231197968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 113, 139, 142, 176, 226, 278, 284, 452, 556, 568, 781, 904, 1112, 1136, 1243, 1529, 1562, 1808, 2224, 2486, 3058, 3124, 4972, 6116, 6248, 8023, 9869, 9944, 12232, 12496, 15707, 16046, 19738, 19888, 24464, 31414, 32092, 39476, 62828, 64184, 78952, 88253, 108559, 125656, 128368, 157904, 172777, 176506, 217118, 251312, 345554, 353012, 434236, 691108, 706024, 868472, 1115197, 1382216, 1412048, 1736944, 2230394, 2764432, 4460788, 8921576, 12267167, 17843152, 24534334, 49068668, 98137336, 196274672]

約数ペア:

[(1, 196274672), (2, 98137336), (4, 49068668), (8, 24534334), (11, 17843152), (16, 12267167), (22, 8921576), (44, 4460788), (71, 2764432), (88, 2230394), (113, 1736944), (139, 1412048), (142, 1382216), (176, 1115197), (226, 868472), (278, 706024), (284, 691108), (452, 434236), (556, 353012), (568, 345554), (781, 251312), (904, 217118), (1112, 176506), (1136, 172777), (1243, 157904), (1529, 128368), (1562, 125656), (1808, 108559), (2224, 88253), (2486, 78952), (3058, 64184), (3124, 62828), (4972, 39476), (6116, 32092), (6248, 31414), (8023, 24464), (9869, 19888), (9944, 19738), (12232, 16046), (12496, 15707)]