204421068

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1621}}^1$

素因数の和:1775

約数の個数: 72

約数和(自身を含む): 538452096

約数和(自身を除く): 334031028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 113, 124, 186, 226, 279, 339, 372, 452, 558, 678, 1017, 1116, 1356, 1621, 2034, 3242, 3503, 4068, 4863, 6484, 7006, 9726, 10509, 14012, 14589, 19452, 21018, 29178, 31527, 42036, 50251, 58356, 63054, 100502, 126108, 150753, 183173, 201004, 301506, 366346, 452259, 549519, 603012, 732692, 904518, 1099038, 1648557, 1809036, 2198076, 3297114, 5678363, 6594228, 11356726, 17035089, 22713452, 34070178, 51105267, 68140356, 102210534, 204421068]

約数ペア:

[(1, 204421068), (2, 102210534), (3, 68140356), (4, 51105267), (6, 34070178), (9, 22713452), (12, 17035089), (18, 11356726), (31, 6594228), (36, 5678363), (62, 3297114), (93, 2198076), (113, 1809036), (124, 1648557), (186, 1099038), (226, 904518), (279, 732692), (339, 603012), (372, 549519), (452, 452259), (558, 366346), (678, 301506), (1017, 201004), (1116, 183173), (1356, 150753), (1621, 126108), (2034, 100502), (3242, 63054), (3503, 58356), (4068, 50251), (4863, 42036), (6484, 31527), (7006, 29178), (9726, 21018), (10509, 19452), (14012, 14589)]