202196961

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 315394560

約数和(自身を除く): 113197599

約数列:

[1, 3, 9, 29, 47, 53, 87, 141, 159, 261, 311, 423, 477, 933, 1363, 1537, 2491, 2799, 4089, 4611, 7473, 9019, 12267, 13833, 14617, 16483, 22419, 27057, 43851, 49449, 72239, 81171, 131553, 148347, 216717, 423893, 478007, 650151, 774701, 1271679, 1434021, 2324103, 3815037, 4302063, 6972309, 22466329, 67398987, 202196961]

約数ペア:

[(1, 202196961), (3, 67398987), (9, 22466329), (29, 6972309), (47, 4302063), (53, 3815037), (87, 2324103), (141, 1434021), (159, 1271679), (261, 774701), (311, 650151), (423, 478007), (477, 423893), (933, 216717), (1363, 148347), (1537, 131553), (2491, 81171), (2799, 72239), (4089, 49449), (4611, 43851), (7473, 27057), (9019, 22419), (12267, 16483), (13833, 14617)]