209968218

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{1153}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 465182016

約数和(自身を除く): 255213798

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 151, 201, 302, 402, 453, 603, 906, 1153, 1206, 1359, 2306, 2718, 3459, 6918, 10117, 10377, 20234, 20754, 30351, 60702, 77251, 91053, 154502, 174103, 182106, 231753, 348206, 463506, 522309, 695259, 1044618, 1390518, 1566927, 3133854, 11664901, 23329802, 34994703, 69989406, 104984109, 209968218]

約数ペア:

[(1, 209968218), (2, 104984109), (3, 69989406), (6, 34994703), (9, 23329802), (18, 11664901), (67, 3133854), (134, 1566927), (151, 1390518), (201, 1044618), (302, 695259), (402, 522309), (453, 463506), (603, 348206), (906, 231753), (1153, 182106), (1206, 174103), (1359, 154502), (2306, 91053), (2718, 77251), (3459, 60702), (6918, 30351), (10117, 20754), (10377, 20234)]