138847798502

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{319925803}}^1$

素因数の和:319925843

約数の個数: 16

約数和(自身を含む): 245703017472

約数和(自身を除く): 106855218970

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 319925803, 639851606, 2239480621, 4478961242, 9917699893, 19835399786, 69423899251, 138847798502]

約数ペア:

[(1, 138847798502), (2, 69423899251), (7, 19835399786), (14, 9917699893), (31, 4478961242), (62, 2239480621), (217, 639851606), (434, 319925803)]