211513984

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{150223}}^1$

素因数の和:150248

約数の個数: 32

約数和(自身を含む): 459685440

約数和(自身を除く): 248171456

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 150223, 300446, 600892, 1201784, 1652453, 2403568, 3304906, 4807136, 6609812, 9614272, 13219624, 19228544, 26439248, 52878496, 105756992, 211513984]

約数ペア:

[(1, 211513984), (2, 105756992), (4, 52878496), (8, 26439248), (11, 19228544), (16, 13219624), (22, 9614272), (32, 6609812), (44, 4807136), (64, 3304906), (88, 2403568), (128, 1652453), (176, 1201784), (352, 600892), (704, 300446), (1408, 150223)]