220103898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{141637}}^1$

素因数の和:141686

約数の個数: 32

約数和(自身を含む): 516695424

約数和(自身を除く): 296591526

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 141637, 283274, 424911, 849822, 991459, 1982918, 2974377, 5240569, 5948754, 10481138, 15721707, 31443414, 36683983, 73367966, 110051949, 220103898]

約数ペア:

[(1, 220103898), (2, 110051949), (3, 73367966), (6, 36683983), (7, 31443414), (14, 15721707), (21, 10481138), (37, 5948754), (42, 5240569), (74, 2974377), (111, 1982918), (222, 991459), (259, 849822), (518, 424911), (777, 283274), (1554, 141637)]