139400586

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{3119}}^1$

素因数の和:3331

約数の個数: 48

約数和(自身を含む): 327075840

約数和(自身を除く): 187675254

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 191, 234, 382, 573, 1146, 1719, 2483, 3119, 3438, 4966, 6238, 7449, 9357, 14898, 18714, 22347, 28071, 40547, 44694, 56142, 81094, 121641, 243282, 364923, 595729, 729846, 1191458, 1787187, 3574374, 5361561, 7744477, 10723122, 15488954, 23233431, 46466862, 69700293, 139400586]

約数ペア:

[(1, 139400586), (2, 69700293), (3, 46466862), (6, 23233431), (9, 15488954), (13, 10723122), (18, 7744477), (26, 5361561), (39, 3574374), (78, 1787187), (117, 1191458), (191, 729846), (234, 595729), (382, 364923), (573, 243282), (1146, 121641), (1719, 81094), (2483, 56142), (3119, 44694), (3438, 40547), (4966, 28071), (6238, 22347), (7449, 18714), (9357, 14898)]