225352082

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 356966400

約数和(自身を除く): 131614318

約数列:

[1, 2, 31, 62, 79, 139, 158, 278, 331, 662, 2449, 4309, 4898, 8618, 10261, 10981, 20522, 21962, 26149, 46009, 52298, 92018, 340411, 680822, 810619, 1426279, 1621238, 2852558, 3634711, 7269422, 112676041, 225352082]

約数ペア:

[(1, 225352082), (2, 112676041), (31, 7269422), (62, 3634711), (79, 2852558), (139, 1621238), (158, 1426279), (278, 810619), (331, 680822), (662, 340411), (2449, 92018), (4309, 52298), (4898, 46009), (8618, 26149), (10261, 21962), (10981, 20522)]