157557504

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 463350272

約数和(自身を除く): 305792768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 172, 192, 208, 256, 258, 312, 344, 367, 384, 416, 516, 559, 624, 688, 734, 768, 832, 1032, 1101, 1118, 1248, 1376, 1468, 1664, 1677, 2064, 2202, 2236, 2496, 2752, 2936, 3328, 3354, 4128, 4404, 4472, 4771, 4992, 5504, 5872, 6708, 8256, 8808, 8944, 9542, 9984, 11008, 11744, 13416, 14313, 15781, 16512, 17616, 17888, 19084, 23488, 26832, 28626, 31562, 33024, 35232, 35776, 38168, 46976, 47343, 53664, 57252, 63124, 70464, 71552, 76336, 93952, 94686, 107328, 114504, 126248, 140928, 143104, 152672, 189372, 205153, 214656, 229008, 252496, 281856, 305344, 378744, 410306, 429312, 458016, 504992, 610688, 615459, 757488, 820612, 916032, 1009984, 1221376, 1230918, 1514976, 1641224, 1832064, 2019968, 2461836, 3029952, 3282448, 3664128, 4039936, 4923672, 6059904, 6564896, 9847344, 12119808, 13129792, 19694688, 26259584, 39389376, 52519168, 78778752, 157557504]

約数ペア:

[(1, 157557504), (2, 78778752), (3, 52519168), (4, 39389376), (6, 26259584), (8, 19694688), (12, 13129792), (13, 12119808), (16, 9847344), (24, 6564896), (26, 6059904), (32, 4923672), (39, 4039936), (43, 3664128), (48, 3282448), (52, 3029952), (64, 2461836), (78, 2019968), (86, 1832064), (96, 1641224), (104, 1514976), (128, 1230918), (129, 1221376), (156, 1009984), (172, 916032), (192, 820612), (208, 757488), (256, 615459), (258, 610688), (312, 504992), (344, 458016), (367, 429312), (384, 410306), (416, 378744), (516, 305344), (559, 281856), (624, 252496), (688, 229008), (734, 214656), (768, 205153), (832, 189372), (1032, 152672), (1101, 143104), (1118, 140928), (1248, 126248), (1376, 114504), (1468, 107328), (1664, 94686), (1677, 93952), (2064, 76336), (2202, 71552), (2236, 70464), (2496, 63124), (2752, 57252), (2936, 53664), (3328, 47343), (3354, 46976), (4128, 38168), (4404, 35776), (4472, 35232), (4771, 33024), (4992, 31562), (5504, 28626), (5872, 26832), (6708, 23488), (8256, 19084), (8808, 17888), (8944, 17616), (9542, 16512), (9984, 15781), (11008, 14313), (11744, 13416)]