161326608

素因数分解:

$2^4\times 3^1\times {\mathrm{521}}^1\times {\mathrm{6451}}^1$

素因数の和:6983

約数の個数: 40

約数和(自身を含む): 417625056

約数和(自身を除く): 256298448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 521, 1042, 1563, 2084, 3126, 4168, 6252, 6451, 8336, 12504, 12902, 19353, 25008, 25804, 38706, 51608, 77412, 103216, 154824, 309648, 3360971, 6721942, 10082913, 13443884, 20165826, 26887768, 40331652, 53775536, 80663304, 161326608]

約数ペア:

[(1, 161326608), (2, 80663304), (3, 53775536), (4, 40331652), (6, 26887768), (8, 20165826), (12, 13443884), (16, 10082913), (24, 6721942), (48, 3360971), (521, 309648), (1042, 154824), (1563, 103216), (2084, 77412), (3126, 51608), (4168, 38706), (6252, 25804), (6451, 25008), (8336, 19353), (12504, 12902)]