180977104

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8641}}^1$

素因数の和:8684

約数の個数: 80

約数和(自身を含む): 462934656

約数和(自身を除く): 281957552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 5236, 8641, 10472, 17282, 20944, 34564, 60487, 69128, 95051, 120974, 138256, 146897, 190102, 241948, 293794, 380204, 483896, 587588, 665357, 760408, 967792, 1028279, 1175176, 1330714, 1520816, 1615867, 2056558, 2350352, 2661428, 3231734, 4113116, 5322856, 6463468, 8226232, 10645712, 11311069, 12926936, 16452464, 22622138, 25853872, 45244276, 90488552, 180977104]

約数ペア:

[(1, 180977104), (2, 90488552), (4, 45244276), (7, 25853872), (8, 22622138), (11, 16452464), (14, 12926936), (16, 11311069), (17, 10645712), (22, 8226232), (28, 6463468), (34, 5322856), (44, 4113116), (56, 3231734), (68, 2661428), (77, 2350352), (88, 2056558), (112, 1615867), (119, 1520816), (136, 1330714), (154, 1175176), (176, 1028279), (187, 967792), (238, 760408), (272, 665357), (308, 587588), (374, 483896), (476, 380204), (616, 293794), (748, 241948), (952, 190102), (1232, 146897), (1309, 138256), (1496, 120974), (1904, 95051), (2618, 69128), (2992, 60487), (5236, 34564), (8641, 20944), (10472, 17282)]