145865104

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 354727296

約数和(自身を除く): 208862192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 197, 308, 394, 601, 616, 788, 1202, 1232, 1379, 1576, 2167, 2404, 2758, 3152, 4207, 4334, 4808, 5516, 6611, 8414, 8668, 9616, 11032, 13222, 15169, 16828, 17336, 22064, 26444, 30338, 33656, 34672, 46277, 52888, 60676, 67312, 92554, 105776, 118397, 121352, 185108, 236794, 242704, 370216, 473588, 740432, 828779, 947176, 1302367, 1657558, 1894352, 2604734, 3315116, 5209468, 6630232, 9116569, 10418936, 13260464, 18233138, 20837872, 36466276, 72932552, 145865104]

約数ペア:

[(1, 145865104), (2, 72932552), (4, 36466276), (7, 20837872), (8, 18233138), (11, 13260464), (14, 10418936), (16, 9116569), (22, 6630232), (28, 5209468), (44, 3315116), (56, 2604734), (77, 1894352), (88, 1657558), (112, 1302367), (154, 947176), (176, 828779), (197, 740432), (308, 473588), (394, 370216), (601, 242704), (616, 236794), (788, 185108), (1202, 121352), (1232, 118397), (1379, 105776), (1576, 92554), (2167, 67312), (2404, 60676), (2758, 52888), (3152, 46277), (4207, 34672), (4334, 33656), (4808, 30338), (5516, 26444), (6611, 22064), (8414, 17336), (8668, 16828), (9616, 15169), (11032, 13222)]