168223572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2347}}^1$

素因数の和:2549

約数の個数: 72

約数和(自身を含む): 466650912

約数和(自身を除く): 298427340

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 181, 198, 362, 396, 543, 724, 1086, 1629, 1991, 2172, 2347, 3258, 3982, 4694, 5973, 6516, 7041, 7964, 9388, 11946, 14082, 17919, 21123, 23892, 25817, 28164, 35838, 42246, 51634, 71676, 77451, 84492, 103268, 154902, 232353, 309804, 424807, 464706, 849614, 929412, 1274421, 1699228, 2548842, 3823263, 4672877, 5097684, 7646526, 9345754, 14018631, 15293052, 18691508, 28037262, 42055893, 56074524, 84111786, 168223572]

約数ペア:

[(1, 168223572), (2, 84111786), (3, 56074524), (4, 42055893), (6, 28037262), (9, 18691508), (11, 15293052), (12, 14018631), (18, 9345754), (22, 7646526), (33, 5097684), (36, 4672877), (44, 3823263), (66, 2548842), (99, 1699228), (132, 1274421), (181, 929412), (198, 849614), (362, 464706), (396, 424807), (543, 309804), (724, 232353), (1086, 154902), (1629, 103268), (1991, 84492), (2172, 77451), (2347, 71676), (3258, 51634), (3982, 42246), (4694, 35838), (5973, 28164), (6516, 25817), (7041, 23892), (7964, 21123), (9388, 17919), (11946, 14082)]