172825744

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:613

約数の個数: 120

約数和(自身を含む): 433805568

約数和(自身を除く): 260979824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 248, 364, 392, 403, 434, 496, 547, 637, 728, 784, 806, 868, 1094, 1274, 1456, 1519, 1612, 1736, 2188, 2548, 2821, 3038, 3224, 3472, 3829, 4376, 5096, 5642, 6076, 6448, 7111, 7658, 8752, 10192, 11284, 12152, 14222, 15316, 16957, 19747, 22568, 24304, 26803, 28444, 30632, 33914, 39494, 45136, 49777, 53606, 56888, 61264, 67828, 78988, 99554, 107212, 113776, 118699, 135656, 157976, 199108, 214424, 220441, 237398, 271312, 315952, 348439, 398216, 428848, 440882, 474796, 696878, 796432, 830893, 881764, 949592, 1393756, 1543087, 1661786, 1763528, 1899184, 2787512, 3086174, 3323572, 3527056, 5575024, 6172348, 6647144, 10801609, 12344696, 13294288, 21603218, 24689392, 43206436, 86412872, 172825744]

約数ペア:

[(1, 172825744), (2, 86412872), (4, 43206436), (7, 24689392), (8, 21603218), (13, 13294288), (14, 12344696), (16, 10801609), (26, 6647144), (28, 6172348), (31, 5575024), (49, 3527056), (52, 3323572), (56, 3086174), (62, 2787512), (91, 1899184), (98, 1763528), (104, 1661786), (112, 1543087), (124, 1393756), (182, 949592), (196, 881764), (208, 830893), (217, 796432), (248, 696878), (364, 474796), (392, 440882), (403, 428848), (434, 398216), (496, 348439), (547, 315952), (637, 271312), (728, 237398), (784, 220441), (806, 214424), (868, 199108), (1094, 157976), (1274, 135656), (1456, 118699), (1519, 113776), (1612, 107212), (1736, 99554), (2188, 78988), (2548, 67828), (2821, 61264), (3038, 56888), (3224, 53606), (3472, 49777), (3829, 45136), (4376, 39494), (5096, 33914), (5642, 30632), (6076, 28444), (6448, 26803), (7111, 24304), (7658, 22568), (8752, 19747), (10192, 16957), (11284, 15316), (12152, 14222)]