142184144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 302808000

約数和(自身を除く): 160623856

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 73, 76, 86, 146, 149, 152, 172, 292, 298, 304, 344, 584, 596, 688, 817, 1168, 1192, 1387, 1634, 2384, 2774, 2831, 3139, 3268, 5548, 5662, 6278, 6407, 6536, 10877, 11096, 11324, 12556, 12814, 13072, 21754, 22192, 22648, 25112, 25628, 43508, 45296, 50224, 51256, 59641, 87016, 102512, 119282, 121733, 174032, 206663, 238564, 243466, 413326, 467711, 477128, 486932, 826652, 935422, 954256, 973864, 1653304, 1870844, 1947728, 3306608, 3741688, 7483376, 8886509, 17773018, 35546036, 71092072, 142184144]

約数ペア:

[(1, 142184144), (2, 71092072), (4, 35546036), (8, 17773018), (16, 8886509), (19, 7483376), (38, 3741688), (43, 3306608), (73, 1947728), (76, 1870844), (86, 1653304), (146, 973864), (149, 954256), (152, 935422), (172, 826652), (292, 486932), (298, 477128), (304, 467711), (344, 413326), (584, 243466), (596, 238564), (688, 206663), (817, 174032), (1168, 121733), (1192, 119282), (1387, 102512), (1634, 87016), (2384, 59641), (2774, 51256), (2831, 50224), (3139, 45296), (3268, 43508), (5548, 25628), (5662, 25112), (6278, 22648), (6407, 22192), (6536, 21754), (10877, 13072), (11096, 12814), (11324, 12556)]