140186928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{14387}}^1$

素因数の和:14434

約数の個数: 80

約数和(自身を含む): 428186880

約数和(自身を除く): 287999952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 14387, 28774, 43161, 57548, 86322, 100709, 115096, 172644, 201418, 230192, 302127, 345288, 402836, 417223, 604254, 690576, 805672, 834446, 1208508, 1251669, 1611344, 1668892, 2417016, 2503338, 2920561, 3337784, 4834032, 5006676, 5841122, 6675568, 8761683, 10013352, 11682244, 17523366, 20026704, 23364488, 35046732, 46728976, 70093464, 140186928]

約数ペア:

[(1, 140186928), (2, 70093464), (3, 46728976), (4, 35046732), (6, 23364488), (7, 20026704), (8, 17523366), (12, 11682244), (14, 10013352), (16, 8761683), (21, 6675568), (24, 5841122), (28, 5006676), (29, 4834032), (42, 3337784), (48, 2920561), (56, 2503338), (58, 2417016), (84, 1668892), (87, 1611344), (112, 1251669), (116, 1208508), (168, 834446), (174, 805672), (203, 690576), (232, 604254), (336, 417223), (348, 402836), (406, 345288), (464, 302127), (609, 230192), (696, 201418), (812, 172644), (1218, 115096), (1392, 100709), (1624, 86322), (2436, 57548), (3248, 43161), (4872, 28774), (9744, 14387)]