142639056

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{1747}}^1$

素因数の和:1780

約数の個数: 140

約数和(自身を含む): 473819872

約数和(自身を除く): 331180816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1747, 1944, 2268, 2916, 3024, 3402, 3494, 3888, 4536, 5103, 5241, 5832, 6804, 6988, 9072, 10206, 10482, 11664, 12229, 13608, 13976, 15723, 20412, 20964, 24458, 27216, 27952, 31446, 36687, 40824, 41928, 47169, 48916, 62892, 73374, 81648, 83856, 94338, 97832, 110061, 125784, 141507, 146748, 188676, 195664, 220122, 251568, 283014, 293496, 330183, 377352, 424521, 440244, 566028, 586992, 660366, 754704, 849042, 880488, 990549, 1132056, 1273563, 1320732, 1698084, 1760976, 1981098, 2264112, 2547126, 2641464, 2971647, 3396168, 3962196, 5094252, 5282928, 5943294, 6792336, 7924392, 8914941, 10188504, 11886588, 15848784, 17829882, 20377008, 23773176, 35659764, 47546352, 71319528, 142639056]

約数ペア:

[(1, 142639056), (2, 71319528), (3, 47546352), (4, 35659764), (6, 23773176), (7, 20377008), (8, 17829882), (9, 15848784), (12, 11886588), (14, 10188504), (16, 8914941), (18, 7924392), (21, 6792336), (24, 5943294), (27, 5282928), (28, 5094252), (36, 3962196), (42, 3396168), (48, 2971647), (54, 2641464), (56, 2547126), (63, 2264112), (72, 1981098), (81, 1760976), (84, 1698084), (108, 1320732), (112, 1273563), (126, 1132056), (144, 990549), (162, 880488), (168, 849042), (189, 754704), (216, 660366), (243, 586992), (252, 566028), (324, 440244), (336, 424521), (378, 377352), (432, 330183), (486, 293496), (504, 283014), (567, 251568), (648, 220122), (729, 195664), (756, 188676), (972, 146748), (1008, 141507), (1134, 125784), (1296, 110061), (1458, 97832), (1512, 94338), (1701, 83856), (1747, 81648), (1944, 73374), (2268, 62892), (2916, 48916), (3024, 47169), (3402, 41928), (3494, 40824), (3888, 36687), (4536, 31446), (5103, 27952), (5241, 27216), (5832, 24458), (6804, 20964), (6988, 20412), (9072, 15723), (10206, 13976), (10482, 13608), (11664, 12229)]