127621312

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1338

約数の個数: 112

約数和(自身を含む): 330281280

約数和(自身を除く): 202659968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 952, 1088, 1289, 1456, 1547, 1768, 1904, 2578, 2912, 3094, 3536, 3808, 5156, 5824, 6188, 7072, 7616, 9023, 10312, 12376, 14144, 16757, 18046, 20624, 21913, 24752, 33514, 36092, 41248, 43826, 49504, 67028, 72184, 82496, 87652, 99008, 117299, 134056, 144368, 153391, 175304, 234598, 268112, 284869, 288736, 306782, 350608, 469196, 536224, 569738, 577472, 613564, 701216, 938392, 1072448, 1139476, 1227128, 1402432, 1876784, 1994083, 2278952, 2454256, 3753568, 3988166, 4557904, 4908512, 7507136, 7976332, 9115808, 9817024, 15952664, 18231616, 31905328, 63810656, 127621312]

約数ペア:

[(1, 127621312), (2, 63810656), (4, 31905328), (7, 18231616), (8, 15952664), (13, 9817024), (14, 9115808), (16, 7976332), (17, 7507136), (26, 4908512), (28, 4557904), (32, 3988166), (34, 3753568), (52, 2454256), (56, 2278952), (64, 1994083), (68, 1876784), (91, 1402432), (104, 1227128), (112, 1139476), (119, 1072448), (136, 938392), (182, 701216), (208, 613564), (221, 577472), (224, 569738), (238, 536224), (272, 469196), (364, 350608), (416, 306782), (442, 288736), (448, 284869), (476, 268112), (544, 234598), (728, 175304), (832, 153391), (884, 144368), (952, 134056), (1088, 117299), (1289, 99008), (1456, 87652), (1547, 82496), (1768, 72184), (1904, 67028), (2578, 49504), (2912, 43826), (3094, 41248), (3536, 36092), (3808, 33514), (5156, 24752), (5824, 21913), (6188, 20624), (7072, 18046), (7616, 16757), (9023, 14144), (10312, 12376)]