197267410

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^2\times {\mathrm{1021}}^1$

素因数の和:1306

約数の個数: 24

約数和(自身を含む): 358004556

約数和(自身を除く): 160737146

約数列:

[1, 2, 5, 10, 139, 278, 695, 1021, 1390, 2042, 5105, 10210, 19321, 38642, 96605, 141919, 193210, 283838, 709595, 1419190, 19726741, 39453482, 98633705, 197267410]

約数ペア:

[(1, 197267410), (2, 98633705), (5, 39453482), (10, 19726741), (139, 1419190), (278, 709595), (695, 283838), (1021, 193210), (1390, 141919), (2042, 96605), (5105, 38642), (10210, 19321)]