129049984

素因数分解:

$2^7\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1973}}^1$

素因数の和:2067

約数の個数: 64

約数和(自身を含む): 297995040

約数和(自身を除く): 168945056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 292, 448, 511, 584, 896, 1022, 1168, 1973, 2044, 2336, 3946, 4088, 4672, 7892, 8176, 9344, 13811, 15784, 16352, 27622, 31568, 32704, 55244, 63136, 65408, 110488, 126272, 144029, 220976, 252544, 288058, 441952, 576116, 883904, 1008203, 1152232, 1767808, 2016406, 2304464, 4032812, 4608928, 8065624, 9217856, 16131248, 18435712, 32262496, 64524992, 129049984]

約数ペア:

[(1, 129049984), (2, 64524992), (4, 32262496), (7, 18435712), (8, 16131248), (14, 9217856), (16, 8065624), (28, 4608928), (32, 4032812), (56, 2304464), (64, 2016406), (73, 1767808), (112, 1152232), (128, 1008203), (146, 883904), (224, 576116), (292, 441952), (448, 288058), (511, 252544), (584, 220976), (896, 144029), (1022, 126272), (1168, 110488), (1973, 65408), (2044, 63136), (2336, 55244), (3946, 32704), (4088, 31568), (4672, 27622), (7892, 16352), (8176, 15784), (9344, 13811)]