198337418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1021}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 321414912

約数和(自身を除く): 123077494

約数列:

[1, 2, 23, 41, 46, 82, 103, 206, 943, 1021, 1886, 2042, 2369, 4223, 4738, 8446, 23483, 41861, 46966, 83722, 97129, 105163, 194258, 210326, 962803, 1925606, 2418749, 4311683, 4837498, 8623366, 99168709, 198337418]

約数ペア:

[(1, 198337418), (2, 99168709), (23, 8623366), (41, 4837498), (46, 4311683), (82, 2418749), (103, 1925606), (206, 962803), (943, 210326), (1021, 194258), (1886, 105163), (2042, 97129), (2369, 83722), (4223, 46966), (4738, 41861), (8446, 23483)]