149738306

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1\times {\mathrm{1097}}^1$

素因数の和:1729

約数の個数: 16

約数和(自身を含む): 226890720

約数和(自身を除く): 77152414

約数列:

[1, 2, 139, 278, 491, 982, 1097, 2194, 68249, 136498, 152483, 304966, 538627, 1077254, 74869153, 149738306]

約数ペア:

[(1, 149738306), (2, 74869153), (139, 1077254), (278, 538627), (491, 304966), (982, 152483), (1097, 136498), (2194, 68249)]