198805904

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{3541}}^1$

素因数の和:3600

約数の個数: 60

約数和(自身を含む): 438109980

約数和(自身を除く): 239304076

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 121, 176, 232, 242, 319, 464, 484, 638, 968, 1276, 1936, 2552, 3509, 3541, 5104, 7018, 7082, 14036, 14164, 28072, 28328, 38951, 56144, 56656, 77902, 102689, 155804, 205378, 311608, 410756, 428461, 623216, 821512, 856922, 1129579, 1643024, 1713844, 2259158, 3427688, 4518316, 6855376, 9036632, 12425369, 18073264, 24850738, 49701476, 99402952, 198805904]

約数ペア:

[(1, 198805904), (2, 99402952), (4, 49701476), (8, 24850738), (11, 18073264), (16, 12425369), (22, 9036632), (29, 6855376), (44, 4518316), (58, 3427688), (88, 2259158), (116, 1713844), (121, 1643024), (176, 1129579), (232, 856922), (242, 821512), (319, 623216), (464, 428461), (484, 410756), (638, 311608), (968, 205378), (1276, 155804), (1936, 102689), (2552, 77902), (3509, 56656), (3541, 56144), (5104, 38951), (7018, 28328), (7082, 28072), (14036, 14164)]