197186912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 448846272

約数和(自身を除く): 251659360

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 37, 46, 52, 74, 92, 104, 148, 184, 208, 296, 299, 368, 416, 481, 557, 592, 598, 736, 851, 962, 1114, 1184, 1196, 1702, 1924, 2228, 2392, 3404, 3848, 4456, 4784, 6808, 7241, 7696, 8912, 9568, 11063, 12811, 13616, 14482, 15392, 17824, 20609, 22126, 25622, 27232, 28964, 41218, 44252, 51244, 57928, 82436, 88504, 102488, 115856, 164872, 166543, 177008, 204976, 231712, 267917, 329744, 333086, 354016, 409952, 474007, 535834, 659488, 666172, 948014, 1071668, 1332344, 1896028, 2143336, 2664688, 3792056, 4286672, 5329376, 6162091, 7584112, 8573344, 12324182, 15168224, 24648364, 49296728, 98593456, 197186912]

約数ペア:

[(1, 197186912), (2, 98593456), (4, 49296728), (8, 24648364), (13, 15168224), (16, 12324182), (23, 8573344), (26, 7584112), (32, 6162091), (37, 5329376), (46, 4286672), (52, 3792056), (74, 2664688), (92, 2143336), (104, 1896028), (148, 1332344), (184, 1071668), (208, 948014), (296, 666172), (299, 659488), (368, 535834), (416, 474007), (481, 409952), (557, 354016), (592, 333086), (598, 329744), (736, 267917), (851, 231712), (962, 204976), (1114, 177008), (1184, 166543), (1196, 164872), (1702, 115856), (1924, 102488), (2228, 88504), (2392, 82436), (3404, 57928), (3848, 51244), (4456, 44252), (4784, 41218), (6808, 28964), (7241, 27232), (7696, 25622), (8912, 22126), (9568, 20609), (11063, 17824), (12811, 15392), (13616, 14482)]