142715230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{88643}}^1$

素因数の和:88680

約数の個数: 32

約数和(自身を含む): 306353664

約数和(自身を除く): 163638434

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 88643, 177286, 443215, 620501, 886430, 1241002, 2038789, 3102505, 4077578, 6205010, 10193945, 14271523, 20387890, 28543046, 71357615, 142715230]

約数ペア:

[(1, 142715230), (2, 71357615), (5, 28543046), (7, 20387890), (10, 14271523), (14, 10193945), (23, 6205010), (35, 4077578), (46, 3102505), (70, 2038789), (115, 1241002), (161, 886430), (230, 620501), (322, 443215), (805, 177286), (1610, 88643)]