121327232

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4289}}^1$

素因数の和:4333

約数の個数: 64

約数和(自身を含む): 275675400

約数和(自身を除く): 154348168

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 4289, 7072, 8578, 14144, 17156, 28288, 34312, 55757, 68624, 72913, 111514, 137248, 145826, 223028, 274496, 291652, 446056, 548992, 583304, 892112, 947869, 1166608, 1784224, 1895738, 2333216, 3568448, 3791476, 4666432, 7136896, 7582952, 9332864, 15165904, 30331808, 60663616, 121327232]

約数ペア:

[(1, 121327232), (2, 60663616), (4, 30331808), (8, 15165904), (13, 9332864), (16, 7582952), (17, 7136896), (26, 4666432), (32, 3791476), (34, 3568448), (52, 2333216), (64, 1895738), (68, 1784224), (104, 1166608), (128, 947869), (136, 892112), (208, 583304), (221, 548992), (272, 446056), (416, 291652), (442, 274496), (544, 223028), (832, 145826), (884, 137248), (1088, 111514), (1664, 72913), (1768, 68624), (2176, 55757), (3536, 34312), (4289, 28288), (7072, 17156), (8578, 14144)]