204555190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{22307}}^1$

素因数の和:22452

約数の個数: 32

約数和(自身を含む): 424030464

約数和(自身を除く): 219475274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 9170, 22307, 44614, 111535, 156149, 223070, 312298, 780745, 1561490, 2922217, 5844434, 14611085, 20455519, 29222170, 40911038, 102277595, 204555190]

約数ペア:

[(1, 204555190), (2, 102277595), (5, 40911038), (7, 29222170), (10, 20455519), (14, 14611085), (35, 5844434), (70, 2922217), (131, 1561490), (262, 780745), (655, 312298), (917, 223070), (1310, 156149), (1834, 111535), (4585, 44614), (9170, 22307)]