155525248

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{71473}}^1$

素因数の和:71504

約数の個数: 32

約数和(自身を含む): 328065660

約数和(自身を除く): 172540412

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 71473, 142946, 285892, 571784, 1143568, 1215041, 2287136, 2430082, 4574272, 4860164, 9148544, 9720328, 19440656, 38881312, 77762624, 155525248]

約数ペア:

[(1, 155525248), (2, 77762624), (4, 38881312), (8, 19440656), (16, 9720328), (17, 9148544), (32, 4860164), (34, 4574272), (64, 2430082), (68, 2287136), (128, 1215041), (136, 1143568), (272, 571784), (544, 285892), (1088, 142946), (2176, 71473)]