201319638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20323}}^1$

素因数の和:20468

約数の個数: 32

約数和(自身を含む): 437047296

約数和(自身を除く): 235727658

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 20323, 40646, 60969, 121938, 264199, 528398, 792597, 1585194, 2581021, 5162042, 7743063, 15486126, 33553273, 67106546, 100659819, 201319638]

約数ペア:

[(1, 201319638), (2, 100659819), (3, 67106546), (6, 33553273), (13, 15486126), (26, 7743063), (39, 5162042), (78, 2581021), (127, 1585194), (254, 792597), (381, 528398), (762, 264199), (1651, 121938), (3302, 60969), (4953, 40646), (9906, 20323)]