118455974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 226437120

約数和(自身を除く): 107981146

約数列:

[1, 2, 7, 13, 14, 26, 71, 89, 91, 103, 142, 178, 182, 206, 497, 623, 721, 923, 994, 1157, 1246, 1339, 1442, 1846, 2314, 2678, 6319, 6461, 7313, 8099, 9167, 9373, 12638, 12922, 14626, 16198, 18334, 18746, 44233, 51191, 64169, 82147, 88466, 95069, 102382, 119171, 128338, 164294, 190138, 238342, 575029, 650857, 665483, 834197, 1150058, 1301714, 1330966, 1668394, 4555999, 8461141, 9111998, 16922282, 59227987, 118455974]

約数ペア:

[(1, 118455974), (2, 59227987), (7, 16922282), (13, 9111998), (14, 8461141), (26, 4555999), (71, 1668394), (89, 1330966), (91, 1301714), (103, 1150058), (142, 834197), (178, 665483), (182, 650857), (206, 575029), (497, 238342), (623, 190138), (721, 164294), (923, 128338), (994, 119171), (1157, 102382), (1246, 95069), (1339, 88466), (1442, 82147), (1846, 64169), (2314, 51191), (2678, 44233), (6319, 18746), (6461, 18334), (7313, 16198), (8099, 14626), (9167, 12922), (9373, 12638)]