147240752

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{72461}}^1$

素因数の和:72596

約数の個数: 20

約数和(自身を含む): 287529216

約数和(自身を除く): 140288464

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 72461, 144922, 289844, 579688, 1159376, 9202547, 18405094, 36810188, 73620376, 147240752]

約数ペア:

[(1, 147240752), (2, 73620376), (4, 36810188), (8, 18405094), (16, 9202547), (127, 1159376), (254, 579688), (508, 289844), (1016, 144922), (2032, 72461)]