140397888

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31793}}^1$

素因数の和:31831

約数の個数: 56

約数和(自身を含む): 387632448

約数和(自身を除く): 247234560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 31793, 63586, 95379, 127172, 190758, 254344, 381516, 508688, 731239, 763032, 1017376, 1462478, 1526064, 2034752, 2193717, 2924956, 3052128, 4387434, 5849912, 6104256, 8774868, 11699824, 17549736, 23399648, 35099472, 46799296, 70198944, 140397888]

約数ペア:

[(1, 140397888), (2, 70198944), (3, 46799296), (4, 35099472), (6, 23399648), (8, 17549736), (12, 11699824), (16, 8774868), (23, 6104256), (24, 5849912), (32, 4387434), (46, 3052128), (48, 2924956), (64, 2193717), (69, 2034752), (92, 1526064), (96, 1462478), (138, 1017376), (184, 763032), (192, 731239), (276, 508688), (368, 381516), (552, 254344), (736, 190758), (1104, 127172), (1472, 95379), (2208, 63586), (4416, 31793)]