137185846

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4787}}^1$

素因数の和:4908

約数の個数: 32

約数和(自身を含む): 248209920

約数和(自身を除く): 111024074

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1246, 2047, 4094, 4787, 9574, 14329, 28658, 33509, 67018, 110101, 220202, 426043, 770707, 852086, 1541414, 2982301, 5964602, 9798989, 19597978, 68592923, 137185846]

約数ペア:

[(1, 137185846), (2, 68592923), (7, 19597978), (14, 9798989), (23, 5964602), (46, 2982301), (89, 1541414), (161, 852086), (178, 770707), (322, 426043), (623, 220202), (1246, 110101), (2047, 67018), (4094, 33509), (4787, 28658), (9574, 14329)]