199358210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{2833}}^1$

素因数の和:3098

約数の個数: 32

約数和(自身を含む): 372183552

約数和(自身を除く): 172825342

約数列:

[1, 2, 5, 10, 31, 62, 155, 227, 310, 454, 1135, 2270, 2833, 5666, 7037, 14074, 14165, 28330, 35185, 70370, 87823, 175646, 439115, 643091, 878230, 1286182, 3215455, 6430910, 19935821, 39871642, 99679105, 199358210]

約数ペア:

[(1, 199358210), (2, 99679105), (5, 39871642), (10, 19935821), (31, 6430910), (62, 3215455), (155, 1286182), (227, 878230), (310, 643091), (454, 439115), (1135, 175646), (2270, 87823), (2833, 70370), (5666, 35185), (7037, 28330), (14074, 14165)]