207699424

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 418854240

約数和(自身を除く): 211154816

約数列:

[1, 2, 4, 8, 16, 32, 71, 113, 142, 226, 284, 452, 568, 809, 904, 1136, 1618, 1808, 2272, 3236, 3616, 6472, 8023, 12944, 16046, 25888, 32092, 57439, 64184, 91417, 114878, 128368, 182834, 229756, 256736, 365668, 459512, 731336, 919024, 1462672, 1838048, 2925344, 6490607, 12981214, 25962428, 51924856, 103849712, 207699424]

約数ペア:

[(1, 207699424), (2, 103849712), (4, 51924856), (8, 25962428), (16, 12981214), (32, 6490607), (71, 2925344), (113, 1838048), (142, 1462672), (226, 919024), (284, 731336), (452, 459512), (568, 365668), (809, 256736), (904, 229756), (1136, 182834), (1618, 128368), (1808, 114878), (2272, 91417), (3236, 64184), (3616, 57439), (6472, 32092), (8023, 25888), (12944, 16046)]