180189486

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{433}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 398776560

約数和(自身を除く): 218587074

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 379, 433, 549, 758, 866, 1098, 1137, 1299, 2274, 2598, 3411, 3897, 6822, 7794, 23119, 26413, 46238, 52826, 69357, 79239, 138714, 158478, 164107, 208071, 237717, 328214, 416142, 475434, 492321, 984642, 1476963, 2953926, 10010527, 20021054, 30031581, 60063162, 90094743, 180189486]

約数ペア:

[(1, 180189486), (2, 90094743), (3, 60063162), (6, 30031581), (9, 20021054), (18, 10010527), (61, 2953926), (122, 1476963), (183, 984642), (366, 492321), (379, 475434), (433, 416142), (549, 328214), (758, 237717), (866, 208071), (1098, 164107), (1137, 158478), (1299, 138714), (2274, 79239), (2598, 69357), (3411, 52826), (3897, 46238), (6822, 26413), (7794, 23119)]