161219544

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163841}}^1$

素因数の和:163891

約数の個数: 32

約数和(自身を含む): 412881840

約数和(自身を除く): 251662296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 163841, 327682, 491523, 655364, 983046, 1310728, 1966092, 3932184, 6717481, 13434962, 20152443, 26869924, 40304886, 53739848, 80609772, 161219544]

約数ペア:

[(1, 161219544), (2, 80609772), (3, 53739848), (4, 40304886), (6, 26869924), (8, 20152443), (12, 13434962), (24, 6717481), (41, 3932184), (82, 1966092), (123, 1310728), (164, 983046), (246, 655364), (328, 491523), (492, 327682), (984, 163841)]