169756184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{85909}}^1$

素因数の和:85947

約数の個数: 32

約数和(自身を含む): 360822000

約数和(自身を除く): 191065816

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 85909, 171818, 343636, 687272, 1116817, 1632271, 2233634, 3264542, 4467268, 6529084, 8934536, 13058168, 21219523, 42439046, 84878092, 169756184]

約数ペア:

[(1, 169756184), (2, 84878092), (4, 42439046), (8, 21219523), (13, 13058168), (19, 8934536), (26, 6529084), (38, 4467268), (52, 3264542), (76, 2233634), (104, 1632271), (152, 1116817), (247, 687272), (494, 343636), (988, 171818), (1976, 85909)]