149976002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{158537}}^1$

素因数の和:158593

約数の個数: 16

約数和(自身を含む): 251124192

約数和(自身を除く): 101148190

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 158537, 317074, 1743907, 3487814, 6817091, 13634182, 74988001, 149976002]

約数ペア:

[(1, 149976002), (2, 74988001), (11, 13634182), (22, 6817091), (43, 3487814), (86, 1743907), (473, 317074), (946, 158537)]