210317422

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{11801}}^1$

素因数の和:11896

約数の個数: 32

約数和(自身を含む): 385217280

約数和(自身を除く): 174899858

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 8911, 11801, 17822, 23602, 82607, 165214, 224219, 448438, 790667, 1569533, 1581334, 3139066, 5534669, 11069338, 15022673, 30045346, 105158711, 210317422]

約数ペア:

[(1, 210317422), (2, 105158711), (7, 30045346), (14, 15022673), (19, 11069338), (38, 5534669), (67, 3139066), (133, 1581334), (134, 1569533), (266, 790667), (469, 448438), (938, 224219), (1273, 165214), (2546, 82607), (8911, 23602), (11801, 17822)]