156860930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4729}}^1$

素因数の和:4874

約数の個数: 32

約数和(自身を含む): 294243840

約数和(自身を除く): 137382910

約数列:

[1, 2, 5, 10, 31, 62, 107, 155, 214, 310, 535, 1070, 3317, 4729, 6634, 9458, 16585, 23645, 33170, 47290, 146599, 293198, 506003, 732995, 1012006, 1465990, 2530015, 5060030, 15686093, 31372186, 78430465, 156860930]

約数ペア:

[(1, 156860930), (2, 78430465), (5, 31372186), (10, 15686093), (31, 5060030), (62, 2530015), (107, 1465990), (155, 1012006), (214, 732995), (310, 506003), (535, 293198), (1070, 146599), (3317, 47290), (4729, 33170), (6634, 23645), (9458, 16585)]