222765938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{45481}}^1$

素因数の和:45593

約数の個数: 16

約数和(自身を含む): 349301760

約数和(自身を除く): 126535822

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 45481, 90962, 1409911, 2819822, 3592999, 7185998, 111382969, 222765938]

約数ペア:

[(1, 222765938), (2, 111382969), (31, 7185998), (62, 3592999), (79, 2819822), (158, 1409911), (2449, 90962), (4898, 45481)]