1319500112

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{161387}}^1$

素因数の和:161475

約数の個数: 40

約数和(自身を含む): 2961792576

約数和(自身を除く): 1642292464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 161387, 322774, 645548, 1129709, 1291096, 2259418, 2582192, 4518836, 9037672, 11781251, 18075344, 23562502, 47125004, 82468757, 94250008, 164937514, 188500016, 329875028, 659750056, 1319500112]

約数ペア:

[(1, 1319500112), (2, 659750056), (4, 329875028), (7, 188500016), (8, 164937514), (14, 94250008), (16, 82468757), (28, 47125004), (56, 23562502), (73, 18075344), (112, 11781251), (146, 9037672), (292, 4518836), (511, 2582192), (584, 2259418), (1022, 1291096), (1168, 1129709), (2044, 645548), (4088, 322774), (8176, 161387)]