149031508

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{4987}}^1$

素因数の和:5263

約数の個数: 24

約数和(自身を含む): 270389504

約数和(自身を除く): 121357996

約数列:

[1, 2, 4, 31, 62, 124, 241, 482, 964, 4987, 7471, 9974, 14942, 19948, 29884, 154597, 309194, 618388, 1201867, 2403734, 4807468, 37257877, 74515754, 149031508]

約数ペア:

[(1, 149031508), (2, 74515754), (4, 37257877), (31, 4807468), (62, 2403734), (124, 1201867), (241, 618388), (482, 309194), (964, 154597), (4987, 29884), (7471, 19948), (9974, 14942)]