220876026

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{39541}}^1$

素因数の和:39579

約数の個数: 48

約数和(自身を含む): 540934560

約数和(自身を除く): 320058534

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 39541, 79082, 118623, 237246, 276787, 553574, 751279, 830361, 1502558, 1660722, 1937509, 2253837, 3875018, 4507674, 5258953, 5812527, 10517906, 11625054, 15776859, 31553718, 36812671, 73625342, 110438013, 220876026]

約数ペア:

[(1, 220876026), (2, 110438013), (3, 73625342), (6, 36812671), (7, 31553718), (14, 15776859), (19, 11625054), (21, 10517906), (38, 5812527), (42, 5258953), (49, 4507674), (57, 3875018), (98, 2253837), (114, 1937509), (133, 1660722), (147, 1502558), (266, 830361), (294, 751279), (399, 553574), (798, 276787), (931, 237246), (1862, 118623), (2793, 79082), (5586, 39541)]