154375312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 370531840

約数和(自身を除く): 216156528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 229, 364, 458, 463, 728, 916, 926, 1456, 1603, 1832, 1852, 2977, 3206, 3241, 3664, 3704, 5954, 6019, 6412, 6482, 7408, 11908, 12038, 12824, 12964, 20839, 23816, 24076, 25648, 25928, 41678, 42133, 47632, 48152, 51856, 83356, 84266, 96304, 106027, 166712, 168532, 212054, 333424, 337064, 424108, 674128, 742189, 848216, 1378351, 1484378, 1696432, 2756702, 2968756, 5513404, 5937512, 9648457, 11026808, 11875024, 19296914, 22053616, 38593828, 77187656, 154375312]

約数ペア:

[(1, 154375312), (2, 77187656), (4, 38593828), (7, 22053616), (8, 19296914), (13, 11875024), (14, 11026808), (16, 9648457), (26, 5937512), (28, 5513404), (52, 2968756), (56, 2756702), (91, 1696432), (104, 1484378), (112, 1378351), (182, 848216), (208, 742189), (229, 674128), (364, 424108), (458, 337064), (463, 333424), (728, 212054), (916, 168532), (926, 166712), (1456, 106027), (1603, 96304), (1832, 84266), (1852, 83356), (2977, 51856), (3206, 48152), (3241, 47632), (3664, 42133), (3704, 41678), (5954, 25928), (6019, 25648), (6412, 24076), (6482, 23816), (7408, 20839), (11908, 12964), (12038, 12824)]