158991126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6427}}^1$

素因数の和:6489

約数の個数: 64

約数和(自身を含む): 394936320

約数和(自身を除く): 235945194

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1178, 1302, 1767, 3534, 4123, 6427, 8246, 12369, 12854, 19281, 24738, 38562, 44989, 89978, 122113, 134967, 199237, 244226, 269934, 366339, 398474, 597711, 732678, 854791, 1195422, 1394659, 1709582, 2564373, 2789318, 3785503, 4183977, 5128746, 7571006, 8367954, 11356509, 22713018, 26498521, 52997042, 79495563, 158991126]

約数ペア:

[(1, 158991126), (2, 79495563), (3, 52997042), (6, 26498521), (7, 22713018), (14, 11356509), (19, 8367954), (21, 7571006), (31, 5128746), (38, 4183977), (42, 3785503), (57, 2789318), (62, 2564373), (93, 1709582), (114, 1394659), (133, 1195422), (186, 854791), (217, 732678), (266, 597711), (399, 398474), (434, 366339), (589, 269934), (651, 244226), (798, 199237), (1178, 134967), (1302, 122113), (1767, 89978), (3534, 44989), (4123, 38562), (6427, 24738), (8246, 19281), (12369, 12854)]