204929305

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2113}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 299545344

約数和(自身を除く): 94616039

約数列:

[1, 5, 7, 17, 35, 85, 119, 163, 595, 815, 1141, 2113, 2771, 5705, 10565, 13855, 14791, 19397, 35921, 73955, 96985, 179605, 251447, 344419, 1257235, 1722095, 2410933, 5855123, 12054665, 29275615, 40985861, 204929305]

約数ペア:

[(1, 204929305), (5, 40985861), (7, 29275615), (17, 12054665), (35, 5855123), (85, 2410933), (119, 1722095), (163, 1257235), (595, 344419), (815, 251447), (1141, 179605), (2113, 96985), (2771, 73955), (5705, 35921), (10565, 19397), (13855, 14791)]