239829888

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20147}}^1$

素因数の和:20195

約数の個数: 64

約数和(自身を含む): 657630720

約数和(自身を除く): 417800832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 20147, 40294, 60441, 80588, 120882, 161176, 241764, 322352, 483528, 624557, 644704, 967056, 1249114, 1289408, 1873671, 1934112, 2498228, 2578816, 3747342, 3868224, 4996456, 7494684, 7736448, 9992912, 14989368, 19985824, 29978736, 39971648, 59957472, 79943296, 119914944, 239829888]

約数ペア:

[(1, 239829888), (2, 119914944), (3, 79943296), (4, 59957472), (6, 39971648), (8, 29978736), (12, 19985824), (16, 14989368), (24, 9992912), (31, 7736448), (32, 7494684), (48, 4996456), (62, 3868224), (64, 3747342), (93, 2578816), (96, 2498228), (124, 1934112), (128, 1873671), (186, 1289408), (192, 1249114), (248, 967056), (372, 644704), (384, 624557), (496, 483528), (744, 322352), (992, 241764), (1488, 161176), (1984, 120882), (2976, 80588), (3968, 60441), (5952, 40294), (11904, 20147)]