121712292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2033

約数の個数: 72

約数和(自身を含む): 333889920

約数和(自身を除く): 212177628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1251, 1668, 1807, 1871, 2502, 3614, 3742, 5004, 5421, 5613, 7228, 7484, 10842, 11226, 16263, 16839, 21684, 22452, 24323, 32526, 33678, 48646, 65052, 67356, 72969, 97292, 145938, 218907, 260069, 291876, 437814, 520138, 780207, 875628, 1040276, 1560414, 2340621, 3120828, 3380897, 4681242, 6761794, 9362484, 10142691, 13523588, 20285382, 30428073, 40570764, 60856146, 121712292]

約数ペア:

[(1, 121712292), (2, 60856146), (3, 40570764), (4, 30428073), (6, 20285382), (9, 13523588), (12, 10142691), (13, 9362484), (18, 6761794), (26, 4681242), (36, 3380897), (39, 3120828), (52, 2340621), (78, 1560414), (117, 1040276), (139, 875628), (156, 780207), (234, 520138), (278, 437814), (417, 291876), (468, 260069), (556, 218907), (834, 145938), (1251, 97292), (1668, 72969), (1807, 67356), (1871, 65052), (2502, 48646), (3614, 33678), (3742, 32526), (5004, 24323), (5421, 22452), (5613, 21684), (7228, 16839), (7484, 16263), (10842, 11226)]