222255572

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103087}}^1$

素因数の和:103116

約数の個数: 36

約数和(自身を含む): 493585344

約数和(自身を除く): 271329772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 103087, 206174, 412348, 721609, 1133957, 1443218, 2267914, 2886436, 4535828, 5051263, 7937699, 10102526, 15875398, 20205052, 31750796, 55563893, 111127786, 222255572]

約数ペア:

[(1, 222255572), (2, 111127786), (4, 55563893), (7, 31750796), (11, 20205052), (14, 15875398), (22, 10102526), (28, 7937699), (44, 5051263), (49, 4535828), (77, 2886436), (98, 2267914), (154, 1443218), (196, 1133957), (308, 721609), (539, 412348), (1078, 206174), (2156, 103087)]