166413310

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 80

約数和(自身を含む): 363009600

約数和(自身を除く): 196596290

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 239, 245, 290, 343, 406, 478, 490, 686, 1015, 1195, 1421, 1673, 1715, 2030, 2390, 2401, 2842, 3346, 3430, 4802, 6931, 7105, 8365, 9947, 11711, 12005, 13862, 14210, 16730, 19894, 23422, 24010, 34655, 48517, 49735, 58555, 69310, 69629, 81977, 97034, 99470, 117110, 139258, 163954, 242585, 339619, 348145, 409885, 485170, 573839, 679238, 696290, 819770, 1147678, 1698095, 2377333, 2869195, 3396190, 4754666, 5738390, 11886665, 16641331, 23773330, 33282662, 83206655, 166413310]

約数ペア:

[(1, 166413310), (2, 83206655), (5, 33282662), (7, 23773330), (10, 16641331), (14, 11886665), (29, 5738390), (35, 4754666), (49, 3396190), (58, 2869195), (70, 2377333), (98, 1698095), (145, 1147678), (203, 819770), (239, 696290), (245, 679238), (290, 573839), (343, 485170), (406, 409885), (478, 348145), (490, 339619), (686, 242585), (1015, 163954), (1195, 139258), (1421, 117110), (1673, 99470), (1715, 97034), (2030, 81977), (2390, 69629), (2401, 69310), (2842, 58555), (3346, 49735), (3430, 48517), (4802, 34655), (6931, 24010), (7105, 23422), (8365, 19894), (9947, 16730), (11711, 14210), (12005, 13862)]