138889709634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{57439913}}^1$

素因数の和:57439962

約数の個数: 32

約数和(自身を含む): 308796977664

約数和(自身を除く): 169907268030

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 57439913, 114879826, 172319739, 344639478, 746718869, 1493437738, 1780637303, 2240156607, 3561274606, 4480313214, 5341911909, 10683823818, 23148284939, 46296569878, 69444854817, 138889709634]

約数ペア:

[(1, 138889709634), (2, 69444854817), (3, 46296569878), (6, 23148284939), (13, 10683823818), (26, 5341911909), (31, 4480313214), (39, 3561274606), (62, 2240156607), (78, 1780637303), (93, 1493437738), (186, 746718869), (403, 344639478), (806, 172319739), (1209, 114879826), (2418, 57439913)]