155111556

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{30703}}^1$

素因数の和:31131

約数の個数: 24

約数和(自身を含む): 362798464

約数和(自身を除く): 207686908

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 30703, 61406, 92109, 122812, 184218, 368436, 12925963, 25851926, 38777889, 51703852, 77555778, 155111556]

約数ペア:

[(1, 155111556), (2, 77555778), (3, 51703852), (4, 38777889), (6, 25851926), (12, 12925963), (421, 368436), (842, 184218), (1263, 122812), (1684, 92109), (2526, 61406), (5052, 30703)]