138525248

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{127321}}^1$

素因数の和:127350

約数の個数: 28

約数和(自身を含む): 291058092

約数和(自身を除く): 152532844

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 127321, 254642, 509284, 1018568, 2037136, 2164457, 4074272, 4328914, 8148544, 8657828, 17315656, 34631312, 69262624, 138525248]

約数ペア:

[(1, 138525248), (2, 69262624), (4, 34631312), (8, 17315656), (16, 8657828), (17, 8148544), (32, 4328914), (34, 4074272), (64, 2164457), (68, 2037136), (136, 1018568), (272, 509284), (544, 254642), (1088, 127321)]