128674764

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:964

約数の個数: 96

約数和(自身を含む): 356384000

約数和(自身を除く): 227709236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 73, 76, 108, 114, 146, 171, 219, 228, 292, 342, 438, 513, 657, 684, 859, 876, 1026, 1314, 1387, 1718, 1971, 2052, 2577, 2628, 2774, 3436, 3942, 4161, 5154, 5548, 7731, 7884, 8322, 10308, 12483, 15462, 16321, 16644, 23193, 24966, 30924, 32642, 37449, 46386, 48963, 49932, 62707, 65284, 74898, 92772, 97926, 125414, 146889, 149796, 188121, 195852, 250828, 293778, 376242, 440667, 564363, 587556, 752484, 881334, 1128726, 1191433, 1693089, 1762668, 2257452, 2382866, 3386178, 3574299, 4765732, 6772356, 7148598, 10722897, 14297196, 21445794, 32168691, 42891588, 64337382, 128674764]

約数ペア:

[(1, 128674764), (2, 64337382), (3, 42891588), (4, 32168691), (6, 21445794), (9, 14297196), (12, 10722897), (18, 7148598), (19, 6772356), (27, 4765732), (36, 3574299), (38, 3386178), (54, 2382866), (57, 2257452), (73, 1762668), (76, 1693089), (108, 1191433), (114, 1128726), (146, 881334), (171, 752484), (219, 587556), (228, 564363), (292, 440667), (342, 376242), (438, 293778), (513, 250828), (657, 195852), (684, 188121), (859, 149796), (876, 146889), (1026, 125414), (1314, 97926), (1387, 92772), (1718, 74898), (1971, 65284), (2052, 62707), (2577, 49932), (2628, 48963), (2774, 46386), (3436, 37449), (3942, 32642), (4161, 30924), (5154, 24966), (5548, 23193), (7731, 16644), (7884, 16321), (8322, 15462), (10308, 12483)]