156740427704

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{128221}}^1$

素因数の和:128580

約数の個数: 64

約数和(自身を含む): 341214128640

約数和(自身を除く): 184473700936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 263, 332, 526, 581, 664, 1052, 1162, 1841, 2104, 2324, 3682, 4648, 7364, 14728, 21829, 43658, 87316, 128221, 152803, 174632, 256442, 305606, 512884, 611212, 897547, 1025768, 1222424, 1795094, 3590188, 7180376, 10642343, 21284686, 33722123, 42569372, 67444246, 74496401, 85138744, 134888492, 148992802, 236054861, 269776984, 297985604, 472109722, 595971208, 944219444, 1888438888, 2798936209, 5597872418, 11195744836, 19592553463, 22391489672, 39185106926, 78370213852, 156740427704]

約数ペア:

[(1, 156740427704), (2, 78370213852), (4, 39185106926), (7, 22391489672), (8, 19592553463), (14, 11195744836), (28, 5597872418), (56, 2798936209), (83, 1888438888), (166, 944219444), (263, 595971208), (332, 472109722), (526, 297985604), (581, 269776984), (664, 236054861), (1052, 148992802), (1162, 134888492), (1841, 85138744), (2104, 74496401), (2324, 67444246), (3682, 42569372), (4648, 33722123), (7364, 21284686), (14728, 10642343), (21829, 7180376), (43658, 3590188), (87316, 1795094), (128221, 1222424), (152803, 1025768), (174632, 897547), (256442, 611212), (305606, 512884)]