213429132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1297}}^1$

素因数の和:1967

約数の個数: 72

約数和(自身を含む): 617993376

約数和(自身を除く): 404564244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 653, 1297, 1306, 1959, 2594, 2612, 3891, 3918, 4571, 5188, 5877, 7782, 7836, 9079, 9142, 11673, 11754, 13713, 15564, 18158, 18284, 23346, 23508, 27237, 27426, 36316, 41139, 46692, 54474, 54852, 81711, 82278, 108948, 163422, 164556, 326844, 846941, 1693882, 2540823, 3387764, 5081646, 5928587, 7622469, 10163292, 11857174, 15244938, 17785761, 23714348, 30489876, 35571522, 53357283, 71143044, 106714566, 213429132]

約数ペア:

[(1, 213429132), (2, 106714566), (3, 71143044), (4, 53357283), (6, 35571522), (7, 30489876), (9, 23714348), (12, 17785761), (14, 15244938), (18, 11857174), (21, 10163292), (28, 7622469), (36, 5928587), (42, 5081646), (63, 3387764), (84, 2540823), (126, 1693882), (252, 846941), (653, 326844), (1297, 164556), (1306, 163422), (1959, 108948), (2594, 82278), (2612, 81711), (3891, 54852), (3918, 54474), (4571, 46692), (5188, 41139), (5877, 36316), (7782, 27426), (7836, 27237), (9079, 23508), (9142, 23346), (11673, 18284), (11754, 18158), (13713, 15564)]