123423104

素因数分解:

$2^7\times 7^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1151

約数の個数: 64

約数和(自身を含む): 283315200

約数和(自身を除く): 159892096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 278, 448, 556, 896, 973, 991, 1112, 1946, 1982, 2224, 3892, 3964, 4448, 6937, 7784, 7928, 8896, 13874, 15568, 15856, 17792, 27748, 31136, 31712, 55496, 62272, 63424, 110992, 124544, 126848, 137749, 221984, 275498, 443968, 550996, 887936, 964243, 1101992, 1928486, 2203984, 3856972, 4407968, 7713944, 8815936, 15427888, 17631872, 30855776, 61711552, 123423104]

約数ペア:

[(1, 123423104), (2, 61711552), (4, 30855776), (7, 17631872), (8, 15427888), (14, 8815936), (16, 7713944), (28, 4407968), (32, 3856972), (56, 2203984), (64, 1928486), (112, 1101992), (128, 964243), (139, 887936), (224, 550996), (278, 443968), (448, 275498), (556, 221984), (896, 137749), (973, 126848), (991, 124544), (1112, 110992), (1946, 63424), (1982, 62272), (2224, 55496), (3892, 31712), (3964, 31136), (4448, 27748), (6937, 17792), (7784, 15856), (7928, 15568), (8896, 13874)]