128465194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 243855360

約数和(自身を除く): 115390166

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 47, 94, 143, 209, 247, 286, 418, 494, 503, 517, 611, 893, 1006, 1034, 1222, 1786, 2717, 5434, 5533, 6539, 6721, 9557, 9823, 11066, 11609, 13078, 13442, 19114, 19646, 23218, 23641, 47282, 71929, 105127, 124241, 127699, 143858, 210254, 248482, 255398, 260051, 307333, 449179, 520102, 614666, 898358, 1366651, 2733302, 3380663, 4940969, 5839327, 6761326, 9881938, 11678654, 64232597, 128465194]

約数ペア:

[(1, 128465194), (2, 64232597), (11, 11678654), (13, 9881938), (19, 6761326), (22, 5839327), (26, 4940969), (38, 3380663), (47, 2733302), (94, 1366651), (143, 898358), (209, 614666), (247, 520102), (286, 449179), (418, 307333), (494, 260051), (503, 255398), (517, 248482), (611, 210254), (893, 143858), (1006, 127699), (1034, 124241), (1222, 105127), (1786, 71929), (2717, 47282), (5434, 23641), (5533, 23218), (6539, 19646), (6721, 19114), (9557, 13442), (9823, 13078), (11066, 11609)]