210522844

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{383}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 429907968

約数和(自身を除く): 219385124

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 293, 383, 469, 586, 766, 938, 1172, 1532, 1876, 2051, 2681, 4102, 5362, 8204, 10724, 19631, 25661, 39262, 51322, 78524, 102644, 112219, 137417, 179627, 224438, 274834, 359254, 448876, 549668, 718508, 785533, 1571066, 3142132, 7518673, 15037346, 30074692, 52630711, 105261422, 210522844]

約数ペア:

[(1, 210522844), (2, 105261422), (4, 52630711), (7, 30074692), (14, 15037346), (28, 7518673), (67, 3142132), (134, 1571066), (268, 785533), (293, 718508), (383, 549668), (469, 448876), (586, 359254), (766, 274834), (938, 224438), (1172, 179627), (1532, 137417), (1876, 112219), (2051, 102644), (2681, 78524), (4102, 51322), (5362, 39262), (8204, 25661), (10724, 19631)]