123622912

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2071

約数の個数: 80

約数和(自身を含む): 299043360

約数和(自身を除く): 175420448

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1792, 1904, 2029, 2176, 3584, 3808, 4058, 4352, 7616, 8116, 8704, 14203, 15232, 16232, 28406, 30464, 32464, 34493, 56812, 60928, 64928, 68986, 113624, 129856, 137972, 227248, 241451, 259712, 275944, 454496, 482902, 519424, 551888, 908992, 965804, 1038848, 1103776, 1817984, 1931608, 2207552, 3635968, 3863216, 4415104, 7271936, 7726432, 8830208, 15452864, 17660416, 30905728, 61811456, 123622912]

約数ペア:

[(1, 123622912), (2, 61811456), (4, 30905728), (7, 17660416), (8, 15452864), (14, 8830208), (16, 7726432), (17, 7271936), (28, 4415104), (32, 3863216), (34, 3635968), (56, 2207552), (64, 1931608), (68, 1817984), (112, 1103776), (119, 1038848), (128, 965804), (136, 908992), (224, 551888), (238, 519424), (256, 482902), (272, 454496), (448, 275944), (476, 259712), (512, 241451), (544, 227248), (896, 137972), (952, 129856), (1088, 113624), (1792, 68986), (1904, 64928), (2029, 60928), (2176, 56812), (3584, 34493), (3808, 32464), (4058, 30464), (4352, 28406), (7616, 16232), (8116, 15232), (8704, 14203)]