191506740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1901}}^1$

素因数の和:2009

約数の個数: 96

約数和(自身を含む): 567495936

約数和(自身を除く): 375989196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 73, 92, 115, 138, 146, 219, 230, 276, 292, 345, 365, 438, 460, 690, 730, 876, 1095, 1380, 1460, 1679, 1901, 2190, 3358, 3802, 4380, 5037, 5703, 6716, 7604, 8395, 9505, 10074, 11406, 16790, 19010, 20148, 22812, 25185, 28515, 33580, 38020, 43723, 50370, 57030, 87446, 100740, 114060, 131169, 138773, 174892, 218615, 262338, 277546, 416319, 437230, 524676, 555092, 655845, 693865, 832638, 874460, 1311690, 1387730, 1665276, 2081595, 2623380, 2775460, 3191779, 4163190, 6383558, 8326380, 9575337, 12767116, 15958895, 19150674, 31917790, 38301348, 47876685, 63835580, 95753370, 191506740]

約数ペア:

[(1, 191506740), (2, 95753370), (3, 63835580), (4, 47876685), (5, 38301348), (6, 31917790), (10, 19150674), (12, 15958895), (15, 12767116), (20, 9575337), (23, 8326380), (30, 6383558), (46, 4163190), (60, 3191779), (69, 2775460), (73, 2623380), (92, 2081595), (115, 1665276), (138, 1387730), (146, 1311690), (219, 874460), (230, 832638), (276, 693865), (292, 655845), (345, 555092), (365, 524676), (438, 437230), (460, 416319), (690, 277546), (730, 262338), (876, 218615), (1095, 174892), (1380, 138773), (1460, 131169), (1679, 114060), (1901, 100740), (2190, 87446), (3358, 57030), (3802, 50370), (4380, 43723), (5037, 38020), (5703, 33580), (6716, 28515), (7604, 25185), (8395, 22812), (9505, 20148), (10074, 19010), (11406, 16790)]