141858976

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^2\times {\mathrm{659}}^1$

素因数の和:738

約数の個数: 72

約数和(自身を含む): 330311520

約数和(自身を除く): 188452544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 659, 868, 961, 992, 1318, 1736, 1922, 2636, 3472, 3844, 4613, 5272, 6727, 6944, 7688, 9226, 10544, 13454, 15376, 18452, 20429, 21088, 26908, 30752, 36904, 40858, 53816, 73808, 81716, 107632, 143003, 147616, 163432, 215264, 286006, 326864, 572012, 633299, 653728, 1144024, 1266598, 2288048, 2533196, 4433093, 4576096, 5066392, 8866186, 10132784, 17732372, 20265568, 35464744, 70929488, 141858976]

約数ペア:

[(1, 141858976), (2, 70929488), (4, 35464744), (7, 20265568), (8, 17732372), (14, 10132784), (16, 8866186), (28, 5066392), (31, 4576096), (32, 4433093), (56, 2533196), (62, 2288048), (112, 1266598), (124, 1144024), (217, 653728), (224, 633299), (248, 572012), (434, 326864), (496, 286006), (659, 215264), (868, 163432), (961, 147616), (992, 143003), (1318, 107632), (1736, 81716), (1922, 73808), (2636, 53816), (3472, 40858), (3844, 36904), (4613, 30752), (5272, 26908), (6727, 21088), (6944, 20429), (7688, 18452), (9226, 15376), (10544, 13454)]