140848552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{15217}}^1$

素因数の和:15325

約数の個数: 32

約数和(自身を含む): 287620200

約数和(自身を除く): 146771648

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 15217, 30434, 60868, 121736, 197821, 395642, 791284, 1354313, 1582568, 2708626, 5417252, 10834504, 17606069, 35212138, 70424276, 140848552]

約数ペア:

[(1, 140848552), (2, 70424276), (4, 35212138), (8, 17606069), (13, 10834504), (26, 5417252), (52, 2708626), (89, 1582568), (104, 1354313), (178, 791284), (356, 395642), (712, 197821), (1157, 121736), (2314, 60868), (4628, 30434), (9256, 15217)]