88177138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 162397440

約数和(自身を除く): 74220302

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 239, 266, 361, 478, 511, 722, 1022, 1387, 1673, 2527, 2774, 3346, 4541, 5054, 9082, 9709, 17447, 19418, 26353, 31787, 34894, 52706, 63574, 86279, 122129, 172558, 184471, 244258, 331493, 368942, 603953, 662986, 1207906, 2320451, 4640902, 6298367, 12596734, 44088569, 88177138]

約数ペア:

[(1, 88177138), (2, 44088569), (7, 12596734), (14, 6298367), (19, 4640902), (38, 2320451), (73, 1207906), (133, 662986), (146, 603953), (239, 368942), (266, 331493), (361, 244258), (478, 184471), (511, 172558), (722, 122129), (1022, 86279), (1387, 63574), (1673, 52706), (2527, 34894), (2774, 31787), (3346, 26353), (4541, 19418), (5054, 17447), (9082, 9709)]