139615086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 311169600

約数和(自身を除く): 171554514

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 149, 246, 293, 298, 447, 533, 586, 879, 894, 1066, 1599, 1758, 1937, 3198, 3809, 3874, 5811, 6109, 7618, 11427, 11622, 12013, 12218, 18327, 22854, 24026, 36039, 36654, 43657, 72078, 79417, 87314, 130971, 156169, 158834, 238251, 261942, 312338, 468507, 476502, 567541, 937014, 1135082, 1702623, 1789937, 3405246, 3579874, 5369811, 10739622, 23269181, 46538362, 69807543, 139615086]

約数ペア:

[(1, 139615086), (2, 69807543), (3, 46538362), (6, 23269181), (13, 10739622), (26, 5369811), (39, 3579874), (41, 3405246), (78, 1789937), (82, 1702623), (123, 1135082), (149, 937014), (246, 567541), (293, 476502), (298, 468507), (447, 312338), (533, 261942), (586, 238251), (879, 158834), (894, 156169), (1066, 130971), (1599, 87314), (1758, 79417), (1937, 72078), (3198, 43657), (3809, 36654), (3874, 36039), (5811, 24026), (6109, 22854), (7618, 18327), (11427, 12218), (11622, 12013)]