220481842

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 382516992

約数和(自身を除く): 162035150

約数列:

[1, 2, 7, 14, 233, 257, 263, 466, 514, 526, 1631, 1799, 1841, 3262, 3598, 3682, 59881, 61279, 67591, 119762, 122558, 135182, 419167, 428953, 473137, 838334, 857906, 946274, 15748703, 31497406, 110240921, 220481842]

約数ペア:

[(1, 220481842), (2, 110240921), (7, 31497406), (14, 15748703), (233, 946274), (257, 857906), (263, 838334), (466, 473137), (514, 428953), (526, 419167), (1631, 135182), (1799, 122558), (1841, 119762), (3262, 67591), (3598, 61279), (3682, 59881)]