201909962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 328188672

約数和(自身を除く): 126278710

約数列:

[1, 2, 23, 37, 46, 74, 97, 194, 851, 1223, 1702, 2231, 2446, 3589, 4462, 7178, 28129, 45251, 56258, 82547, 90502, 118631, 165094, 237262, 1040773, 2081546, 2728513, 4389347, 5457026, 8778694, 100954981, 201909962]

約数ペア:

[(1, 201909962), (2, 100954981), (23, 8778694), (37, 5457026), (46, 4389347), (74, 2728513), (97, 2081546), (194, 1040773), (851, 237262), (1223, 165094), (1702, 118631), (2231, 90502), (2446, 82547), (3589, 56258), (4462, 45251), (7178, 28129)]