161323876

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{3793}}^1$

素因数の和:3849

約数の個数: 48

約数和(自身を含む): 339942400

約数和(自身を除く): 178618524

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 1372, 1519, 3038, 3793, 6076, 7586, 10633, 15172, 21266, 26551, 42532, 53102, 106204, 117583, 185857, 235166, 371714, 470332, 743428, 823081, 1300999, 1646162, 2601998, 3292324, 5203996, 5761567, 11523134, 23046268, 40330969, 80661938, 161323876]

約数ペア:

[(1, 161323876), (2, 80661938), (4, 40330969), (7, 23046268), (14, 11523134), (28, 5761567), (31, 5203996), (49, 3292324), (62, 2601998), (98, 1646162), (124, 1300999), (196, 823081), (217, 743428), (343, 470332), (434, 371714), (686, 235166), (868, 185857), (1372, 117583), (1519, 106204), (3038, 53102), (3793, 42532), (6076, 26551), (7586, 21266), (10633, 15172)]