143411968

素因数分解:

$2^8\times 7^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 329656320

約数和(自身を除く): 186244352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 191, 224, 256, 382, 419, 448, 764, 838, 896, 1337, 1528, 1676, 1792, 2674, 2933, 3056, 3352, 5348, 5866, 6112, 6704, 10696, 11732, 12224, 13408, 21392, 23464, 24448, 26816, 42784, 46928, 48896, 53632, 80029, 85568, 93856, 107264, 160058, 171136, 187712, 320116, 342272, 375424, 560203, 640232, 750848, 1120406, 1280464, 2240812, 2560928, 4481624, 5121856, 8963248, 10243712, 17926496, 20487424, 35852992, 71705984, 143411968]

約数ペア:

[(1, 143411968), (2, 71705984), (4, 35852992), (7, 20487424), (8, 17926496), (14, 10243712), (16, 8963248), (28, 5121856), (32, 4481624), (56, 2560928), (64, 2240812), (112, 1280464), (128, 1120406), (191, 750848), (224, 640232), (256, 560203), (382, 375424), (419, 342272), (448, 320116), (764, 187712), (838, 171136), (896, 160058), (1337, 107264), (1528, 93856), (1676, 85568), (1792, 80029), (2674, 53632), (2933, 48896), (3056, 46928), (3352, 42784), (5348, 26816), (5866, 24448), (6112, 23464), (6704, 21392), (10696, 13408), (11732, 12224)]