168295960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8971}}^1$

素因数の和:9056

約数の個数: 64

約数和(自身を含む): 439269120

約数和(自身を除く): 270973160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 8971, 9380, 17942, 18760, 35884, 44855, 62797, 71768, 89710, 125594, 179420, 251188, 313985, 358840, 502376, 601057, 627970, 1202114, 1255940, 2404228, 2511880, 3005285, 4207399, 4808456, 6010570, 8414798, 12021140, 16829596, 21036995, 24042280, 33659192, 42073990, 84147980, 168295960]

約数ペア:

[(1, 168295960), (2, 84147980), (4, 42073990), (5, 33659192), (7, 24042280), (8, 21036995), (10, 16829596), (14, 12021140), (20, 8414798), (28, 6010570), (35, 4808456), (40, 4207399), (56, 3005285), (67, 2511880), (70, 2404228), (134, 1255940), (140, 1202114), (268, 627970), (280, 601057), (335, 502376), (469, 358840), (536, 313985), (670, 251188), (938, 179420), (1340, 125594), (1876, 89710), (2345, 71768), (2680, 62797), (3752, 44855), (4690, 35884), (8971, 18760), (9380, 17942)]