201555496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{9679}}^1$

素因数の和:9841

約数の個数: 32

約数和(自身を含む): 400752000

約数和(自身を除く): 199196504

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 2603, 5206, 9679, 10412, 19358, 20824, 38716, 77432, 183901, 367802, 735604, 1326023, 1471208, 2652046, 5304092, 10608184, 25194437, 50388874, 100777748, 201555496]

約数ペア:

[(1, 201555496), (2, 100777748), (4, 50388874), (8, 25194437), (19, 10608184), (38, 5304092), (76, 2652046), (137, 1471208), (152, 1326023), (274, 735604), (548, 367802), (1096, 183901), (2603, 77432), (5206, 38716), (9679, 20824), (10412, 19358)]