135180212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 259284480

約数和(自身を除く): 124104268

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 181, 317, 362, 589, 634, 724, 1178, 1268, 2356, 3439, 5611, 6023, 6878, 9827, 11222, 12046, 13756, 19654, 22444, 24092, 39308, 57377, 106609, 114754, 186713, 213218, 229508, 373426, 426436, 746852, 1090163, 1778687, 2180326, 3557374, 4360652, 7114748, 33795053, 67590106, 135180212]

約数ペア:

[(1, 135180212), (2, 67590106), (4, 33795053), (19, 7114748), (31, 4360652), (38, 3557374), (62, 2180326), (76, 1778687), (124, 1090163), (181, 746852), (317, 426436), (362, 373426), (589, 229508), (634, 213218), (724, 186713), (1178, 114754), (1268, 106609), (2356, 57377), (3439, 39308), (5611, 24092), (6023, 22444), (6878, 19654), (9827, 13756), (11222, 12046)]