168966616

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7487}}^1$

素因数の和:7544

約数の個数: 64

約数和(自身を含む): 402554880

約数和(自身を除く): 233588264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 7487, 11284, 14974, 22568, 29948, 52409, 59896, 97331, 104818, 194662, 209636, 232097, 389324, 419272, 464194, 681317, 778648, 928388, 1362634, 1624679, 1856776, 2725268, 3017261, 3249358, 5450536, 6034522, 6498716, 12069044, 12997432, 21120827, 24138088, 42241654, 84483308, 168966616]

約数ペア:

[(1, 168966616), (2, 84483308), (4, 42241654), (7, 24138088), (8, 21120827), (13, 12997432), (14, 12069044), (26, 6498716), (28, 6034522), (31, 5450536), (52, 3249358), (56, 3017261), (62, 2725268), (91, 1856776), (104, 1624679), (124, 1362634), (182, 928388), (217, 778648), (248, 681317), (364, 464194), (403, 419272), (434, 389324), (728, 232097), (806, 209636), (868, 194662), (1612, 104818), (1736, 97331), (2821, 59896), (3224, 52409), (5642, 29948), (7487, 22568), (11284, 14974)]