149036740316

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{103211039}}^1$

素因数の和:103211081

約数の個数: 18

約数和(自身を含む): 275263843680

約数和(自身を除く): 126227103364

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 103211039, 206422078, 412844156, 1961009741, 3922019482, 7844038964, 37259185079, 74518370158, 149036740316]

約数ペア:

[(1, 149036740316), (2, 74518370158), (4, 37259185079), (19, 7844038964), (38, 3922019482), (76, 1961009741), (361, 412844156), (722, 206422078), (1444, 103211039)]