206484804

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 532972440

約数和(自身を除く): 326487636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 109, 202, 218, 303, 327, 404, 436, 521, 606, 654, 909, 981, 1042, 1212, 1308, 1563, 1818, 1962, 2084, 3126, 3636, 3924, 4689, 6252, 9378, 11009, 18756, 22018, 33027, 44036, 52621, 56789, 66054, 99081, 105242, 113578, 132108, 157863, 170367, 198162, 210484, 227156, 315726, 340734, 396324, 473589, 511101, 631452, 681468, 947178, 1022202, 1894356, 2044404, 5735689, 11471378, 17207067, 22942756, 34414134, 51621201, 68828268, 103242402, 206484804]

約数ペア:

[(1, 206484804), (2, 103242402), (3, 68828268), (4, 51621201), (6, 34414134), (9, 22942756), (12, 17207067), (18, 11471378), (36, 5735689), (101, 2044404), (109, 1894356), (202, 1022202), (218, 947178), (303, 681468), (327, 631452), (404, 511101), (436, 473589), (521, 396324), (606, 340734), (654, 315726), (909, 227156), (981, 210484), (1042, 198162), (1212, 170367), (1308, 157863), (1563, 132108), (1818, 113578), (1962, 105242), (2084, 99081), (3126, 66054), (3636, 56789), (3924, 52621), (4689, 44036), (6252, 33027), (9378, 22018), (11009, 18756)]