172288296

素因数分解:

$2^3\times 3^4\times {\mathrm{97}}^1\times {\mathrm{2741}}^1$

素因数の和:2856

約数の個数: 80

約数和(自身を含む): 487719540

約数和(自身を除く): 315431244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 97, 108, 162, 194, 216, 291, 324, 388, 582, 648, 776, 873, 1164, 1746, 2328, 2619, 2741, 3492, 5238, 5482, 6984, 7857, 8223, 10476, 10964, 15714, 16446, 20952, 21928, 24669, 31428, 32892, 49338, 62856, 65784, 74007, 98676, 148014, 197352, 222021, 265877, 296028, 444042, 531754, 592056, 797631, 888084, 1063508, 1595262, 1776168, 2127016, 2392893, 3190524, 4785786, 6381048, 7178679, 9571572, 14357358, 19143144, 21536037, 28714716, 43072074, 57429432, 86144148, 172288296]

約数ペア:

[(1, 172288296), (2, 86144148), (3, 57429432), (4, 43072074), (6, 28714716), (8, 21536037), (9, 19143144), (12, 14357358), (18, 9571572), (24, 7178679), (27, 6381048), (36, 4785786), (54, 3190524), (72, 2392893), (81, 2127016), (97, 1776168), (108, 1595262), (162, 1063508), (194, 888084), (216, 797631), (291, 592056), (324, 531754), (388, 444042), (582, 296028), (648, 265877), (776, 222021), (873, 197352), (1164, 148014), (1746, 98676), (2328, 74007), (2619, 65784), (2741, 62856), (3492, 49338), (5238, 32892), (5482, 31428), (6984, 24669), (7857, 21928), (8223, 20952), (10476, 16446), (10964, 15714)]