139717328

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 291851856

約数和(自身を除く): 152134528

約数列:

[1, 2, 4, 8, 16, 37, 53, 61, 73, 74, 106, 122, 146, 148, 212, 244, 292, 296, 424, 488, 584, 592, 848, 976, 1168, 1961, 2257, 2701, 3233, 3869, 3922, 4453, 4514, 5402, 6466, 7738, 7844, 8906, 9028, 10804, 12932, 15476, 15688, 17812, 18056, 21608, 25864, 30952, 31376, 35624, 36112, 43216, 51728, 61904, 71248, 119621, 143153, 164761, 236009, 239242, 286306, 329522, 472018, 478484, 572612, 659044, 944036, 956968, 1145224, 1318088, 1888072, 1913936, 2290448, 2636176, 3776144, 8732333, 17464666, 34929332, 69858664, 139717328]

約数ペア:

[(1, 139717328), (2, 69858664), (4, 34929332), (8, 17464666), (16, 8732333), (37, 3776144), (53, 2636176), (61, 2290448), (73, 1913936), (74, 1888072), (106, 1318088), (122, 1145224), (146, 956968), (148, 944036), (212, 659044), (244, 572612), (292, 478484), (296, 472018), (424, 329522), (488, 286306), (584, 239242), (592, 236009), (848, 164761), (976, 143153), (1168, 119621), (1961, 71248), (2257, 61904), (2701, 51728), (3233, 43216), (3869, 36112), (3922, 35624), (4453, 31376), (4514, 30952), (5402, 25864), (6466, 21608), (7738, 18056), (7844, 17812), (8906, 15688), (9028, 15476), (10804, 12932)]