249966984938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1\times {\mathrm{148721}}^1$

素因数の和:152774

約数の個数: 32

約数和(自身を含む): 430675116480

約数和(自身を除く): 180708131542

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 4021, 8042, 44231, 76399, 88462, 148721, 152798, 297442, 840389, 1635931, 1680778, 2825699, 3271862, 5651398, 31082689, 62165378, 598007141, 1196014282, 6578078551, 11362135679, 13156157102, 22724271358, 124983492469, 249966984938]

約数ペア:

[(1, 249966984938), (2, 124983492469), (11, 22724271358), (19, 13156157102), (22, 11362135679), (38, 6578078551), (209, 1196014282), (418, 598007141), (4021, 62165378), (8042, 31082689), (44231, 5651398), (76399, 3271862), (88462, 2825699), (148721, 1680778), (152798, 1635931), (297442, 840389)]