153979436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{72223}}^1$

素因数の和:72281

約数の個数: 24

約数和(自身を含む): 297273984

約数和(自身を除く): 143294548

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 72223, 144446, 288892, 938899, 1877798, 2961143, 3755596, 5922286, 11844572, 38494859, 76989718, 153979436]

約数ペア:

[(1, 153979436), (2, 76989718), (4, 38494859), (13, 11844572), (26, 5922286), (41, 3755596), (52, 2961143), (82, 1877798), (164, 938899), (533, 288892), (1066, 144446), (2132, 72223)]