162003140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7001}}^1$

素因数の和:7112

約数の個数: 48

約数和(自身を含む): 370545840

約数和(自身を除く): 208542700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2314, 4628, 5785, 7001, 11570, 14002, 23140, 28004, 35005, 70010, 91013, 140020, 182026, 364052, 455065, 623089, 910130, 1246178, 1820260, 2492356, 3115445, 6230890, 8100157, 12461780, 16200314, 32400628, 40500785, 81001570, 162003140]

約数ペア:

[(1, 162003140), (2, 81001570), (4, 40500785), (5, 32400628), (10, 16200314), (13, 12461780), (20, 8100157), (26, 6230890), (52, 3115445), (65, 2492356), (89, 1820260), (130, 1246178), (178, 910130), (260, 623089), (356, 455065), (445, 364052), (890, 182026), (1157, 140020), (1780, 91013), (2314, 70010), (4628, 35005), (5785, 28004), (7001, 23140), (11570, 14002)]