189414888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12917}}^1$

素因数の和:12986

約数の個数: 64

約数和(自身を含む): 520853760

約数和(自身を除く): 331438872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 1128, 1222, 1833, 2444, 3666, 4888, 7332, 12917, 14664, 25834, 38751, 51668, 77502, 103336, 155004, 167921, 310008, 335842, 503763, 607099, 671684, 1007526, 1214198, 1343368, 1821297, 2015052, 2428396, 3642594, 4030104, 4856792, 7285188, 7892287, 14570376, 15784574, 23676861, 31569148, 47353722, 63138296, 94707444, 189414888]

約数ペア:

[(1, 189414888), (2, 94707444), (3, 63138296), (4, 47353722), (6, 31569148), (8, 23676861), (12, 15784574), (13, 14570376), (24, 7892287), (26, 7285188), (39, 4856792), (47, 4030104), (52, 3642594), (78, 2428396), (94, 2015052), (104, 1821297), (141, 1343368), (156, 1214198), (188, 1007526), (282, 671684), (312, 607099), (376, 503763), (564, 335842), (611, 310008), (1128, 167921), (1222, 155004), (1833, 103336), (2444, 77502), (3666, 51668), (4888, 38751), (7332, 25834), (12917, 14664)]