221120196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{1381}}^1$

素因数の和:2612

約数の個数: 48

約数和(自身を含む): 563723328

約数和(自身を除く): 342603132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1213, 1381, 2426, 2762, 3639, 4143, 4852, 5524, 7278, 8286, 13343, 14556, 15191, 16572, 26686, 30382, 40029, 45573, 53372, 60764, 80058, 91146, 160116, 182292, 1675153, 3350306, 5025459, 6700612, 10050918, 18426683, 20101836, 36853366, 55280049, 73706732, 110560098, 221120196]

約数ペア:

[(1, 221120196), (2, 110560098), (3, 73706732), (4, 55280049), (6, 36853366), (11, 20101836), (12, 18426683), (22, 10050918), (33, 6700612), (44, 5025459), (66, 3350306), (132, 1675153), (1213, 182292), (1381, 160116), (2426, 91146), (2762, 80058), (3639, 60764), (4143, 53372), (4852, 45573), (5524, 40029), (7278, 30382), (8286, 26686), (13343, 16572), (14556, 15191)]