243697972

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{54059}}^1$

素因数の和:54100

約数の個数: 36

約数和(自身を含む): 517678560

約数和(自身を除く): 273980588

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 54059, 108118, 216236, 378413, 756826, 1243357, 1513652, 2486714, 2648891, 4973428, 5297782, 8703499, 10595564, 17406998, 34813996, 60924493, 121848986, 243697972]

約数ペア:

[(1, 243697972), (2, 121848986), (4, 60924493), (7, 34813996), (14, 17406998), (23, 10595564), (28, 8703499), (46, 5297782), (49, 4973428), (92, 2648891), (98, 2486714), (161, 1513652), (196, 1243357), (322, 756826), (644, 378413), (1127, 216236), (2254, 108118), (4508, 54059)]