201737288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{2879}}^1$

素因数の和:3365

約数の個数: 32

約数和(自身を含む): 399168000

約数和(自身を除く): 197430712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 461, 922, 1844, 2879, 3688, 5758, 8759, 11516, 17518, 23032, 35036, 54701, 70072, 109402, 218804, 437608, 1327219, 2654438, 5308876, 10617752, 25217161, 50434322, 100868644, 201737288]

約数ペア:

[(1, 201737288), (2, 100868644), (4, 50434322), (8, 25217161), (19, 10617752), (38, 5308876), (76, 2654438), (152, 1327219), (461, 437608), (922, 218804), (1844, 109402), (2879, 70072), (3688, 54701), (5758, 35036), (8759, 23032), (11516, 17518)]