163905153

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 256819200

約数和(自身を除く): 92914047

約数列:

[1, 3, 19, 23, 31, 37, 57, 69, 93, 109, 111, 327, 437, 589, 703, 713, 851, 1147, 1311, 1767, 2071, 2109, 2139, 2507, 2553, 3379, 3441, 4033, 6213, 7521, 10137, 12099, 13547, 16169, 21793, 26381, 40641, 47633, 48507, 64201, 65379, 76627, 77717, 79143, 92759, 125023, 142899, 192603, 229881, 233151, 278277, 375069, 501239, 1476623, 1503717, 1762421, 2375437, 2875529, 4429869, 5287263, 7126311, 8626587, 54635051, 163905153]

約数ペア:

[(1, 163905153), (3, 54635051), (19, 8626587), (23, 7126311), (31, 5287263), (37, 4429869), (57, 2875529), (69, 2375437), (93, 1762421), (109, 1503717), (111, 1476623), (327, 501239), (437, 375069), (589, 278277), (703, 233151), (713, 229881), (851, 192603), (1147, 142899), (1311, 125023), (1767, 92759), (2071, 79143), (2109, 77717), (2139, 76627), (2507, 65379), (2553, 64201), (3379, 48507), (3441, 47633), (4033, 40641), (6213, 26381), (7521, 21793), (10137, 16169), (12099, 13547)]