145445846

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1689

約数の個数: 64

約数和(自身を含む): 294295680

約数和(自身を除く): 148849834

約数列:

[1, 2, 7, 13, 14, 17, 26, 29, 34, 58, 91, 119, 182, 203, 221, 238, 377, 406, 442, 493, 754, 986, 1547, 1621, 2639, 3094, 3242, 3451, 5278, 6409, 6902, 11347, 12818, 21073, 22694, 27557, 42146, 44863, 47009, 55114, 89726, 94018, 147511, 192899, 295022, 329063, 358241, 385798, 611117, 658126, 716482, 799153, 1222234, 1598306, 2507687, 4277819, 5015374, 5594071, 8555638, 10388989, 11188142, 20777978, 72722923, 145445846]

約数ペア:

[(1, 145445846), (2, 72722923), (7, 20777978), (13, 11188142), (14, 10388989), (17, 8555638), (26, 5594071), (29, 5015374), (34, 4277819), (58, 2507687), (91, 1598306), (119, 1222234), (182, 799153), (203, 716482), (221, 658126), (238, 611117), (377, 385798), (406, 358241), (442, 329063), (493, 295022), (754, 192899), (986, 147511), (1547, 94018), (1621, 89726), (2639, 55114), (3094, 47009), (3242, 44863), (3451, 42146), (5278, 27557), (6409, 22694), (6902, 21073), (11347, 12818)]