201380992

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{22159}}^1$

素因数の和:22244

約数の個数: 32

約数和(自身を含む): 406857600

約数和(自身を除く): 205476608

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 22159, 44318, 88636, 177272, 354544, 709088, 1418176, 1573289, 2836352, 3146578, 6293156, 12586312, 25172624, 50345248, 100690496, 201380992]

約数ペア:

[(1, 201380992), (2, 100690496), (4, 50345248), (8, 25172624), (16, 12586312), (32, 6293156), (64, 3146578), (71, 2836352), (128, 1573289), (142, 1418176), (284, 709088), (568, 354544), (1136, 177272), (2272, 88636), (4544, 44318), (9088, 22159)]