1214253178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 2036643840

約数和(自身を除く): 822390662

約数列:

[1, 2, 19, 38, 43, 47, 86, 94, 97, 163, 194, 326, 817, 893, 1634, 1786, 1843, 2021, 3097, 3686, 4042, 4171, 4559, 6194, 7009, 7661, 8342, 9118, 14018, 15322, 15811, 31622, 38399, 76798, 79249, 86621, 133171, 145559, 158498, 173242, 196037, 266342, 291118, 300409, 329423, 392074, 600818, 658846, 679873, 743117, 1359746, 1486234, 3724703, 6259037, 7449406, 12518074, 12917587, 14119223, 25835174, 28238446, 31954031, 63908062, 607126589, 1214253178]

約数ペア:

[(1, 1214253178), (2, 607126589), (19, 63908062), (38, 31954031), (43, 28238446), (47, 25835174), (86, 14119223), (94, 12917587), (97, 12518074), (163, 7449406), (194, 6259037), (326, 3724703), (817, 1486234), (893, 1359746), (1634, 743117), (1786, 679873), (1843, 658846), (2021, 600818), (3097, 392074), (3686, 329423), (4042, 300409), (4171, 291118), (4559, 266342), (6194, 196037), (7009, 173242), (7661, 158498), (8342, 145559), (9118, 133171), (14018, 86621), (15322, 79249), (15811, 76798), (31622, 38399)]