209672688

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{106541}}^1$

素因数の和:106593

約数の個数: 40

約数和(自身を含む): 554870736

約数和(自身を除く): 345198048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 106541, 213082, 319623, 426164, 639246, 852328, 1278492, 1704656, 2556984, 4368181, 5113968, 8736362, 13104543, 17472724, 26209086, 34945448, 52418172, 69890896, 104836344, 209672688]

約数ペア:

[(1, 209672688), (2, 104836344), (3, 69890896), (4, 52418172), (6, 34945448), (8, 26209086), (12, 17472724), (16, 13104543), (24, 8736362), (41, 5113968), (48, 4368181), (82, 2556984), (123, 1704656), (164, 1278492), (246, 852328), (328, 639246), (492, 426164), (656, 319623), (984, 213082), (1968, 106541)]