214926145

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{853}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 308915712

約数和(自身を除く): 93989567

約数列:

[1, 5, 7, 23, 35, 115, 161, 313, 805, 853, 1565, 2191, 4265, 5971, 7199, 10955, 19619, 29855, 35995, 50393, 98095, 137333, 251965, 266989, 686665, 1334945, 1868923, 6140747, 9344615, 30703735, 42985229, 214926145]

約数ペア:

[(1, 214926145), (5, 42985229), (7, 30703735), (23, 9344615), (35, 6140747), (115, 1868923), (161, 1334945), (313, 686665), (805, 266989), (853, 251965), (1565, 137333), (2191, 98095), (4265, 50393), (5971, 35995), (7199, 29855), (10955, 19619)]