207828478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4877}}^1$

素因数の和:5052

約数の個数: 32

約数和(自身を含む): 368776800

約数和(自身を除く): 160948322

約数列:

[1, 2, 11, 13, 22, 26, 143, 149, 286, 298, 1639, 1937, 3278, 3874, 4877, 9754, 21307, 42614, 53647, 63401, 107294, 126802, 697411, 726673, 1394822, 1453346, 7993403, 9446749, 15986806, 18893498, 103914239, 207828478]

約数ペア:

[(1, 207828478), (2, 103914239), (11, 18893498), (13, 15986806), (22, 9446749), (26, 7993403), (143, 1453346), (149, 1394822), (286, 726673), (298, 697411), (1639, 126802), (1937, 107294), (3278, 63401), (3874, 53647), (4877, 42614), (9754, 21307)]