191318820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41411}}^1$

素因数の和:41441

約数の個数: 96

約数和(自身を含む): 667892736

約数和(自身を除く): 476573916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 41411, 82822, 124233, 165644, 207055, 248466, 289877, 414110, 455521, 496932, 579754, 621165, 828220, 869631, 911042, 1159508, 1242330, 1366563, 1449385, 1739262, 1822084, 2277605, 2484660, 2733126, 2898770, 3188647, 3478524, 4348155, 4555210, 5466252, 5797540, 6377294, 6832815, 8696310, 9110420, 9565941, 12754588, 13665630, 15943235, 17392620, 19131882, 27331260, 31886470, 38263764, 47829705, 63772940, 95659410, 191318820]

約数ペア:

[(1, 191318820), (2, 95659410), (3, 63772940), (4, 47829705), (5, 38263764), (6, 31886470), (7, 27331260), (10, 19131882), (11, 17392620), (12, 15943235), (14, 13665630), (15, 12754588), (20, 9565941), (21, 9110420), (22, 8696310), (28, 6832815), (30, 6377294), (33, 5797540), (35, 5466252), (42, 4555210), (44, 4348155), (55, 3478524), (60, 3188647), (66, 2898770), (70, 2733126), (77, 2484660), (84, 2277605), (105, 1822084), (110, 1739262), (132, 1449385), (140, 1366563), (154, 1242330), (165, 1159508), (210, 911042), (220, 869631), (231, 828220), (308, 621165), (330, 579754), (385, 496932), (420, 455521), (462, 414110), (660, 289877), (770, 248466), (924, 207055), (1155, 165644), (1540, 124233), (2310, 82822), (4620, 41411)]