157655910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 386578368

約数和(自身を除く): 228922458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 193, 219, 365, 373, 386, 438, 579, 730, 746, 965, 1095, 1119, 1158, 1865, 1930, 2190, 2238, 2895, 3730, 5595, 5790, 11190, 14089, 27229, 28178, 42267, 54458, 70445, 71989, 81687, 84534, 136145, 140890, 143978, 163374, 211335, 215967, 272290, 359945, 408435, 422670, 431934, 719890, 816870, 1079835, 2159670, 5255197, 10510394, 15765591, 26275985, 31531182, 52551970, 78827955, 157655910]

約数ペア:

[(1, 157655910), (2, 78827955), (3, 52551970), (5, 31531182), (6, 26275985), (10, 15765591), (15, 10510394), (30, 5255197), (73, 2159670), (146, 1079835), (193, 816870), (219, 719890), (365, 431934), (373, 422670), (386, 408435), (438, 359945), (579, 272290), (730, 215967), (746, 211335), (965, 163374), (1095, 143978), (1119, 140890), (1158, 136145), (1865, 84534), (1930, 81687), (2190, 71989), (2238, 70445), (2895, 54458), (3730, 42267), (5595, 28178), (5790, 27229), (11190, 14089)]