161939904

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{2459}}^1$

素因数の和:2495

約数の個数: 112

約数和(自身を含む): 499872000

約数和(自身を除く): 337932096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 392, 448, 588, 672, 686, 784, 1029, 1176, 1344, 1372, 1568, 2058, 2352, 2459, 2744, 3136, 4116, 4704, 4918, 5488, 7377, 8232, 9408, 9836, 10976, 14754, 16464, 17213, 19672, 21952, 29508, 32928, 34426, 39344, 51639, 59016, 65856, 68852, 78688, 103278, 118032, 120491, 137704, 157376, 206556, 236064, 240982, 275408, 361473, 413112, 472128, 481964, 550816, 722946, 826224, 843437, 963928, 1101632, 1445892, 1652448, 1686874, 1927856, 2530311, 2891784, 3304896, 3373748, 3855712, 5060622, 5783568, 6747496, 7711424, 10121244, 11567136, 13494992, 20242488, 23134272, 26989984, 40484976, 53979968, 80969952, 161939904]

約数ペア:

[(1, 161939904), (2, 80969952), (3, 53979968), (4, 40484976), (6, 26989984), (7, 23134272), (8, 20242488), (12, 13494992), (14, 11567136), (16, 10121244), (21, 7711424), (24, 6747496), (28, 5783568), (32, 5060622), (42, 3855712), (48, 3373748), (49, 3304896), (56, 2891784), (64, 2530311), (84, 1927856), (96, 1686874), (98, 1652448), (112, 1445892), (147, 1101632), (168, 963928), (192, 843437), (196, 826224), (224, 722946), (294, 550816), (336, 481964), (343, 472128), (392, 413112), (448, 361473), (588, 275408), (672, 240982), (686, 236064), (784, 206556), (1029, 157376), (1176, 137704), (1344, 120491), (1372, 118032), (1568, 103278), (2058, 78688), (2352, 68852), (2459, 65856), (2744, 59016), (3136, 51639), (4116, 39344), (4704, 34426), (4918, 32928), (5488, 29508), (7377, 21952), (8232, 19672), (9408, 17213), (9836, 16464), (10976, 14754)]