139390764

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1467

約数の個数: 72

約数和(自身を含む): 358444800

約数和(自身を除く): 219054036

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 361, 437, 722, 874, 1083, 1311, 1399, 1444, 1748, 2166, 2622, 2798, 4197, 4332, 5244, 5596, 8303, 8394, 16606, 16788, 24909, 26581, 32177, 33212, 49818, 53162, 64354, 79743, 96531, 99636, 106324, 128708, 159486, 193062, 318972, 386124, 505039, 611363, 1010078, 1222726, 1515117, 1834089, 2020156, 2445452, 3030234, 3668178, 6060468, 7336356, 11615897, 23231794, 34847691, 46463588, 69695382, 139390764]

約数ペア:

[(1, 139390764), (2, 69695382), (3, 46463588), (4, 34847691), (6, 23231794), (12, 11615897), (19, 7336356), (23, 6060468), (38, 3668178), (46, 3030234), (57, 2445452), (69, 2020156), (76, 1834089), (92, 1515117), (114, 1222726), (138, 1010078), (228, 611363), (276, 505039), (361, 386124), (437, 318972), (722, 193062), (874, 159486), (1083, 128708), (1311, 106324), (1399, 99636), (1444, 96531), (1748, 79743), (2166, 64354), (2622, 53162), (2798, 49818), (4197, 33212), (4332, 32177), (5244, 26581), (5596, 24909), (8303, 16788), (8394, 16606)]