172949084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3137}}^1$

素因数の和:3338

約数の個数: 48

約数和(自身を含む): 379572480

約数和(自身を除く): 206623396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 179, 308, 358, 716, 1253, 1969, 2506, 3137, 3938, 5012, 6274, 7876, 12548, 13783, 21959, 27566, 34507, 43918, 55132, 69014, 87836, 138028, 241549, 483098, 561523, 966196, 1123046, 2246092, 3930661, 6176753, 7861322, 12353506, 15722644, 24707012, 43237271, 86474542, 172949084]

約数ペア:

[(1, 172949084), (2, 86474542), (4, 43237271), (7, 24707012), (11, 15722644), (14, 12353506), (22, 7861322), (28, 6176753), (44, 3930661), (77, 2246092), (154, 1123046), (179, 966196), (308, 561523), (358, 483098), (716, 241549), (1253, 138028), (1969, 87836), (2506, 69014), (3137, 55132), (3938, 43918), (5012, 34507), (6274, 27566), (7876, 21959), (12548, 13783)]