206817618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{613}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 491592960

約数和(自身を除く): 284775342

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 277, 406, 554, 609, 613, 831, 1218, 1226, 1662, 1839, 1939, 3678, 3878, 4291, 5817, 8033, 8582, 11634, 12873, 16066, 17777, 24099, 25746, 35554, 48198, 53331, 56231, 106662, 112462, 124439, 168693, 169801, 248878, 337386, 339602, 373317, 509403, 746634, 1018806, 1188607, 2377214, 3565821, 4924229, 7131642, 9848458, 14772687, 29545374, 34469603, 68939206, 103408809, 206817618]

約数ペア:

[(1, 206817618), (2, 103408809), (3, 68939206), (6, 34469603), (7, 29545374), (14, 14772687), (21, 9848458), (29, 7131642), (42, 4924229), (58, 3565821), (87, 2377214), (174, 1188607), (203, 1018806), (277, 746634), (406, 509403), (554, 373317), (609, 339602), (613, 337386), (831, 248878), (1218, 169801), (1226, 168693), (1662, 124439), (1839, 112462), (1939, 106662), (3678, 56231), (3878, 53331), (4291, 48198), (5817, 35554), (8033, 25746), (8582, 24099), (11634, 17777), (12873, 16066)]