143775380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{1171}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 345749376

約数和(自身を除く): 201973996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 877, 1171, 1754, 2342, 3508, 4385, 4684, 5855, 6139, 8197, 8770, 11710, 12278, 16394, 17540, 23420, 24556, 30695, 32788, 40985, 61390, 81970, 122780, 163940, 1026967, 2053934, 4107868, 5134835, 7188769, 10269670, 14377538, 20539340, 28755076, 35943845, 71887690, 143775380]

約数ペア:

[(1, 143775380), (2, 71887690), (4, 35943845), (5, 28755076), (7, 20539340), (10, 14377538), (14, 10269670), (20, 7188769), (28, 5134835), (35, 4107868), (70, 2053934), (140, 1026967), (877, 163940), (1171, 122780), (1754, 81970), (2342, 61390), (3508, 40985), (4385, 32788), (4684, 30695), (5855, 24556), (6139, 23420), (8197, 17540), (8770, 16394), (11710, 12278)]