222463868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 438939648

約数和(自身を除く): 216475780

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 127, 164, 254, 451, 508, 902, 971, 1397, 1804, 1942, 2794, 3884, 5207, 5588, 10414, 10681, 20828, 21362, 39811, 42724, 57277, 79622, 114554, 123317, 159244, 229108, 246634, 437921, 493268, 875842, 1356487, 1751684, 2712974, 5055997, 5425948, 10111994, 20223988, 55615967, 111231934, 222463868]

約数ペア:

[(1, 222463868), (2, 111231934), (4, 55615967), (11, 20223988), (22, 10111994), (41, 5425948), (44, 5055997), (82, 2712974), (127, 1751684), (164, 1356487), (254, 875842), (451, 493268), (508, 437921), (902, 246634), (971, 229108), (1397, 159244), (1804, 123317), (1942, 114554), (2794, 79622), (3884, 57277), (5207, 42724), (5588, 39811), (10414, 21362), (10681, 20828)]