201808998

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 443261520

約数和(自身を除く): 241452522

約数列:

[1, 2, 3, 6, 9, 18, 173, 229, 283, 346, 458, 519, 566, 687, 849, 1038, 1374, 1557, 1698, 2061, 2547, 3114, 4122, 5094, 39617, 48959, 64807, 79234, 97918, 118851, 129614, 146877, 194421, 237702, 293754, 356553, 388842, 440631, 583263, 713106, 881262, 1166526, 11211611, 22423222, 33634833, 67269666, 100904499, 201808998]

約数ペア:

[(1, 201808998), (2, 100904499), (3, 67269666), (6, 33634833), (9, 22423222), (18, 11211611), (173, 1166526), (229, 881262), (283, 713106), (346, 583263), (458, 440631), (519, 388842), (566, 356553), (687, 293754), (849, 237702), (1038, 194421), (1374, 146877), (1557, 129614), (1698, 118851), (2061, 97918), (2547, 79234), (3114, 64807), (4122, 48959), (5094, 39617)]