210329126

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{10009}}^1$

素因数の和:10116

約数の個数: 32

約数和(自身を含む): 384384000

約数和(自身を除く): 174054874

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1501, 3002, 10009, 10507, 20018, 21014, 70063, 140126, 190171, 380342, 790711, 1331197, 1581422, 2662394, 5534977, 11069954, 15023509, 30047018, 105164563, 210329126]

約数ペア:

[(1, 210329126), (2, 105164563), (7, 30047018), (14, 15023509), (19, 11069954), (38, 5534977), (79, 2662394), (133, 1581422), (158, 1331197), (266, 790711), (553, 380342), (1106, 190171), (1501, 140126), (3002, 70063), (10009, 21014), (10507, 20018)]