168104495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1723}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 231705600

約数和(自身を除く): 63601105

約数列:

[1, 5, 13, 19, 65, 79, 95, 247, 395, 1027, 1235, 1501, 1723, 5135, 7505, 8615, 19513, 22399, 32737, 97565, 111995, 136117, 163685, 425581, 680585, 1769521, 2127905, 2586223, 8847605, 12931115, 33620899, 168104495]

約数ペア:

[(1, 168104495), (5, 33620899), (13, 12931115), (19, 8847605), (65, 2586223), (79, 2127905), (95, 1769521), (247, 680585), (395, 425581), (1027, 163685), (1235, 136117), (1501, 111995), (1723, 97565), (5135, 32737), (7505, 22399), (8615, 19513)]