142431872

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{101159}}^1$

素因数の和:101184

約数の個数: 32

約数和(自身を含む): 309549600

約数和(自身を除く): 167117728

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 101159, 202318, 404636, 809272, 1112749, 1618544, 2225498, 3237088, 4450996, 6474176, 8901992, 12948352, 17803984, 35607968, 71215936, 142431872]

約数ペア:

[(1, 142431872), (2, 71215936), (4, 35607968), (8, 17803984), (11, 12948352), (16, 8901992), (22, 6474176), (32, 4450996), (44, 3237088), (64, 2225498), (88, 1618544), (128, 1112749), (176, 809272), (352, 404636), (704, 202318), (1408, 101159)]