221442372

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{77863}}^1$

素因数の和:77952

約数の個数: 36

約数和(自身を含む): 566849920

約数和(自身を除く): 345407548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 77863, 155726, 233589, 311452, 467178, 700767, 934356, 1401534, 2803068, 6151177, 12302354, 18453531, 24604708, 36907062, 55360593, 73814124, 110721186, 221442372]

約数ペア:

[(1, 221442372), (2, 110721186), (3, 73814124), (4, 55360593), (6, 36907062), (9, 24604708), (12, 18453531), (18, 12302354), (36, 6151177), (79, 2803068), (158, 1401534), (237, 934356), (316, 700767), (474, 467178), (711, 311452), (948, 233589), (1422, 155726), (2844, 77863)]