131431338

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1901}}^1$

素因数の和:2099

約数の個数: 48

約数和(自身を含む): 299085696

約数和(自身を除く): 167654358

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 167, 207, 334, 414, 501, 1002, 1503, 1901, 3006, 3802, 3841, 5703, 7682, 11406, 11523, 17109, 23046, 34218, 34569, 43723, 69138, 87446, 131169, 262338, 317467, 393507, 634934, 787014, 952401, 1904802, 2857203, 5714406, 7301741, 14603482, 21905223, 43810446, 65715669, 131431338]

約数ペア:

[(1, 131431338), (2, 65715669), (3, 43810446), (6, 21905223), (9, 14603482), (18, 7301741), (23, 5714406), (46, 2857203), (69, 1904802), (138, 952401), (167, 787014), (207, 634934), (334, 393507), (414, 317467), (501, 262338), (1002, 131169), (1503, 87446), (1901, 69138), (3006, 43723), (3802, 34569), (3841, 34218), (5703, 23046), (7682, 17109), (11406, 11523)]