202153364

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 411129600

約数和(自身を除く): 208976236

約数列:

[1, 2, 4, 7, 14, 28, 137, 151, 274, 302, 349, 548, 604, 698, 959, 1057, 1396, 1918, 2114, 2443, 3836, 4228, 4886, 9772, 20687, 41374, 47813, 52699, 82748, 95626, 105398, 144809, 191252, 210796, 289618, 334691, 368893, 579236, 669382, 737786, 1338764, 1475572, 7219763, 14439526, 28879052, 50538341, 101076682, 202153364]

約数ペア:

[(1, 202153364), (2, 101076682), (4, 50538341), (7, 28879052), (14, 14439526), (28, 7219763), (137, 1475572), (151, 1338764), (274, 737786), (302, 669382), (349, 579236), (548, 368893), (604, 334691), (698, 289618), (959, 210796), (1057, 191252), (1396, 144809), (1918, 105398), (2114, 95626), (2443, 82748), (3836, 52699), (4228, 47813), (4886, 41374), (9772, 20687)]