181041984

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{10139}}^1$

素因数の和:10188

約数の個数: 84

約数和(自身を含む): 535716480

約数和(自身を除く): 354674496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 10139, 17856, 20278, 30417, 40556, 60834, 81112, 91251, 121668, 162224, 182502, 243336, 314309, 324448, 365004, 486672, 628618, 648896, 730008, 942927, 973344, 1257236, 1460016, 1885854, 1946688, 2514472, 2828781, 2920032, 3771708, 5028944, 5657562, 5840064, 7543416, 10057888, 11315124, 15086832, 20115776, 22630248, 30173664, 45260496, 60347328, 90520992, 181041984]

約数ペア:

[(1, 181041984), (2, 90520992), (3, 60347328), (4, 45260496), (6, 30173664), (8, 22630248), (9, 20115776), (12, 15086832), (16, 11315124), (18, 10057888), (24, 7543416), (31, 5840064), (32, 5657562), (36, 5028944), (48, 3771708), (62, 2920032), (64, 2828781), (72, 2514472), (93, 1946688), (96, 1885854), (124, 1460016), (144, 1257236), (186, 973344), (192, 942927), (248, 730008), (279, 648896), (288, 628618), (372, 486672), (496, 365004), (558, 324448), (576, 314309), (744, 243336), (992, 182502), (1116, 162224), (1488, 121668), (1984, 91251), (2232, 81112), (2976, 60834), (4464, 40556), (5952, 30417), (8928, 20278), (10139, 17856)]