149718278

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{2411}}^1$

素因数の和:2983

約数の個数: 16

約数和(自身を含む): 228802320

約数和(自身を除く): 79084042

約数列:

[1, 2, 61, 122, 509, 1018, 2411, 4822, 31049, 62098, 147071, 294142, 1227199, 2454398, 74859139, 149718278]

約数ペア:

[(1, 149718278), (2, 74859139), (61, 2454398), (122, 1227199), (509, 294142), (1018, 147071), (2411, 62098), (4822, 31049)]