238869148

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{27431}}^1$

素因数の和:27753

約数の個数: 24

約数和(自身を含む): 479291904

約数和(自身を除く): 240422756

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 4354, 8708, 27431, 54862, 109724, 192017, 384034, 768068, 8531041, 17062082, 34124164, 59717287, 119434574, 238869148]

約数ペア:

[(1, 238869148), (2, 119434574), (4, 59717287), (7, 34124164), (14, 17062082), (28, 8531041), (311, 768068), (622, 384034), (1244, 192017), (2177, 109724), (4354, 54862), (8708, 27431)]