129307812

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 305961600

約数和(自身を除く): 176653788

約数列:

[1, 2, 3, 4, 6, 12, 173, 199, 313, 346, 398, 519, 597, 626, 692, 796, 939, 1038, 1194, 1252, 1878, 2076, 2388, 3756, 34427, 54149, 62287, 68854, 103281, 108298, 124574, 137708, 162447, 186861, 206562, 216596, 249148, 324894, 373722, 413124, 649788, 747444, 10775651, 21551302, 32326953, 43102604, 64653906, 129307812]

約数ペア:

[(1, 129307812), (2, 64653906), (3, 43102604), (4, 32326953), (6, 21551302), (12, 10775651), (173, 747444), (199, 649788), (313, 413124), (346, 373722), (398, 324894), (519, 249148), (597, 216596), (626, 206562), (692, 186861), (796, 162447), (939, 137708), (1038, 124574), (1194, 108298), (1252, 103281), (1878, 68854), (2076, 62287), (2388, 54149), (3756, 34427)]