131921568

素因数分解:

$2^5\times 3^3\times {\mathrm{179}}^1\times {\mathrm{853}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 387374400

約数和(自身を除く): 255452832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 179, 216, 288, 358, 432, 537, 716, 853, 864, 1074, 1432, 1611, 1706, 2148, 2559, 2864, 3222, 3412, 4296, 4833, 5118, 5728, 6444, 6824, 7677, 8592, 9666, 10236, 12888, 13648, 15354, 17184, 19332, 20472, 23031, 25776, 27296, 30708, 38664, 40944, 46062, 51552, 61416, 77328, 81888, 92124, 122832, 152687, 154656, 184248, 245664, 305374, 368496, 458061, 610748, 736992, 916122, 1221496, 1374183, 1832244, 2442992, 2748366, 3664488, 4122549, 4885984, 5496732, 7328976, 8245098, 10993464, 14657952, 16490196, 21986928, 32980392, 43973856, 65960784, 131921568]

約数ペア:

[(1, 131921568), (2, 65960784), (3, 43973856), (4, 32980392), (6, 21986928), (8, 16490196), (9, 14657952), (12, 10993464), (16, 8245098), (18, 7328976), (24, 5496732), (27, 4885984), (32, 4122549), (36, 3664488), (48, 2748366), (54, 2442992), (72, 1832244), (96, 1374183), (108, 1221496), (144, 916122), (179, 736992), (216, 610748), (288, 458061), (358, 368496), (432, 305374), (537, 245664), (716, 184248), (853, 154656), (864, 152687), (1074, 122832), (1432, 92124), (1611, 81888), (1706, 77328), (2148, 61416), (2559, 51552), (2864, 46062), (3222, 40944), (3412, 38664), (4296, 30708), (4833, 27296), (5118, 25776), (5728, 23031), (6444, 20472), (6824, 19332), (7677, 17184), (8592, 15354), (9666, 13648), (10236, 12888)]