214950636

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{727}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 559663104

約数和(自身を除く): 344712468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 191, 258, 382, 387, 516, 573, 727, 764, 774, 1146, 1454, 1548, 1719, 2181, 2292, 2908, 3438, 4362, 6543, 6876, 8213, 8724, 13086, 16426, 24639, 26172, 31261, 32852, 49278, 62522, 73917, 93783, 98556, 125044, 138857, 147834, 187566, 277714, 281349, 295668, 375132, 416571, 555428, 562698, 833142, 1125396, 1249713, 1666284, 2499426, 4998852, 5970851, 11941702, 17912553, 23883404, 35825106, 53737659, 71650212, 107475318, 214950636]

約数ペア:

[(1, 214950636), (2, 107475318), (3, 71650212), (4, 53737659), (6, 35825106), (9, 23883404), (12, 17912553), (18, 11941702), (36, 5970851), (43, 4998852), (86, 2499426), (129, 1666284), (172, 1249713), (191, 1125396), (258, 833142), (382, 562698), (387, 555428), (516, 416571), (573, 375132), (727, 295668), (764, 281349), (774, 277714), (1146, 187566), (1454, 147834), (1548, 138857), (1719, 125044), (2181, 98556), (2292, 93783), (2908, 73917), (3438, 62522), (4362, 49278), (6543, 32852), (6876, 31261), (8213, 26172), (8724, 24639), (13086, 16426)]