206767830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{997}}^1$

素因数の和:1261

約数の個数: 64

約数和(自身を含む): 515063808

約数和(自身を除く): 308295978

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 223, 310, 446, 465, 669, 930, 997, 1115, 1338, 1994, 2230, 2991, 3345, 4985, 5982, 6690, 6913, 9970, 13826, 14955, 20739, 29910, 30907, 34565, 41478, 61814, 69130, 92721, 103695, 154535, 185442, 207390, 222331, 309070, 444662, 463605, 666993, 927210, 1111655, 1333986, 2223310, 3334965, 6669930, 6892261, 13784522, 20676783, 34461305, 41353566, 68922610, 103383915, 206767830]

約数ペア:

[(1, 206767830), (2, 103383915), (3, 68922610), (5, 41353566), (6, 34461305), (10, 20676783), (15, 13784522), (30, 6892261), (31, 6669930), (62, 3334965), (93, 2223310), (155, 1333986), (186, 1111655), (223, 927210), (310, 666993), (446, 463605), (465, 444662), (669, 309070), (930, 222331), (997, 207390), (1115, 185442), (1338, 154535), (1994, 103695), (2230, 92721), (2991, 69130), (3345, 61814), (4985, 41478), (5982, 34565), (6690, 30907), (6913, 29910), (9970, 20739), (13826, 14955)]