207431028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22247}}^1$

素因数の和:22301

約数の個数: 72

約数和(自身を含む): 615468672

約数和(自身を除く): 408037644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 22247, 44494, 66741, 88988, 133482, 155729, 200223, 266964, 311458, 400446, 467187, 622916, 800892, 823139, 934374, 1401561, 1646278, 1868748, 2469417, 2803122, 3292556, 4938834, 5606244, 5761973, 7408251, 9877668, 11523946, 14816502, 17285919, 23047892, 29633004, 34571838, 51857757, 69143676, 103715514, 207431028]

約数ペア:

[(1, 207431028), (2, 103715514), (3, 69143676), (4, 51857757), (6, 34571838), (7, 29633004), (9, 23047892), (12, 17285919), (14, 14816502), (18, 11523946), (21, 9877668), (28, 7408251), (36, 5761973), (37, 5606244), (42, 4938834), (63, 3292556), (74, 2803122), (84, 2469417), (111, 1868748), (126, 1646278), (148, 1401561), (222, 934374), (252, 823139), (259, 800892), (333, 622916), (444, 467187), (518, 400446), (666, 311458), (777, 266964), (1036, 200223), (1332, 155729), (1554, 133482), (2331, 88988), (3108, 66741), (4662, 44494), (9324, 22247)]