218258088

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{221807}}^1$

素因数の和:221857

約数の個数: 32

約数和(自身を含む): 558956160

約数和(自身を除く): 340698072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 221807, 443614, 665421, 887228, 1330842, 1774456, 2661684, 5323368, 9094087, 18188174, 27282261, 36376348, 54564522, 72752696, 109129044, 218258088]

約数ペア:

[(1, 218258088), (2, 109129044), (3, 72752696), (4, 54564522), (6, 36376348), (8, 27282261), (12, 18188174), (24, 9094087), (41, 5323368), (82, 2661684), (123, 1774456), (164, 1330842), (246, 887228), (328, 665421), (492, 443614), (984, 221807)]