154410190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{9421}}^1$

素因数の和:9588

約数の個数: 32

約数和(自身を含む): 305272800

約数和(自身を除く): 150862610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 8195, 9421, 16390, 18842, 47105, 94210, 103631, 207262, 518155, 1036310, 1403729, 2807458, 7018645, 14037290, 15441019, 30882038, 77205095, 154410190]

約数ペア:

[(1, 154410190), (2, 77205095), (5, 30882038), (10, 15441019), (11, 14037290), (22, 7018645), (55, 2807458), (110, 1403729), (149, 1036310), (298, 518155), (745, 207262), (1490, 103631), (1639, 94210), (3278, 47105), (8195, 18842), (9421, 16390)]