201621376

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{143197}}^1$

素因数の和:143222

約数の個数: 32

約数和(自身を含む): 438185880

約数和(自身を除く): 236564504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 143197, 286394, 572788, 1145576, 1575167, 2291152, 3150334, 4582304, 6300668, 9164608, 12601336, 18329216, 25202672, 50405344, 100810688, 201621376]

約数ペア:

[(1, 201621376), (2, 100810688), (4, 50405344), (8, 25202672), (11, 18329216), (16, 12601336), (22, 9164608), (32, 6300668), (44, 4582304), (64, 3150334), (88, 2291152), (128, 1575167), (176, 1145576), (352, 572788), (704, 286394), (1408, 143197)]