121542016

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 253368000

約数和(自身を除く): 131825984

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 137, 232, 239, 274, 464, 478, 548, 928, 956, 1096, 1856, 1912, 2192, 3712, 3824, 3973, 4384, 6931, 7648, 7946, 8768, 13862, 15296, 15892, 17536, 27724, 30592, 31784, 32743, 55448, 63568, 65486, 110896, 127136, 130972, 221792, 254272, 261944, 443584, 508544, 523888, 887168, 949547, 1047776, 1899094, 2095552, 3798188, 4191104, 7596376, 15192752, 30385504, 60771008, 121542016]

約数ペア:

[(1, 121542016), (2, 60771008), (4, 30385504), (8, 15192752), (16, 7596376), (29, 4191104), (32, 3798188), (58, 2095552), (64, 1899094), (116, 1047776), (128, 949547), (137, 887168), (232, 523888), (239, 508544), (274, 443584), (464, 261944), (478, 254272), (548, 221792), (928, 130972), (956, 127136), (1096, 110896), (1856, 65486), (1912, 63568), (2192, 55448), (3712, 32743), (3824, 31784), (3973, 30592), (4384, 27724), (6931, 17536), (7648, 15892), (7946, 15296), (8768, 13862)]