155250248

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 295488000

約数和(自身を除く): 140237752

約数列:

[1, 2, 4, 8, 113, 199, 226, 398, 452, 796, 863, 904, 1592, 1726, 3452, 6904, 22487, 44974, 89948, 97519, 171737, 179896, 195038, 343474, 390076, 686948, 780152, 1373896, 19406281, 38812562, 77625124, 155250248]

約数ペア:

[(1, 155250248), (2, 77625124), (4, 38812562), (8, 19406281), (113, 1373896), (199, 780152), (226, 686948), (398, 390076), (452, 343474), (796, 195038), (863, 179896), (904, 171737), (1592, 97519), (1726, 89948), (3452, 44974), (6904, 22487)]