158708368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5737}}^1$

素因数の和:5784

約数の個数: 80

約数和(自身を含む): 398446720

約数和(自身を除く): 239738352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 5737, 6916, 11474, 13832, 22948, 27664, 40159, 45896, 74581, 80318, 91792, 109003, 149162, 160636, 218006, 298324, 321272, 436012, 522067, 596648, 642544, 763021, 872024, 1044134, 1193296, 1417039, 1526042, 1744048, 2088268, 2834078, 3052084, 4176536, 5668156, 6104168, 8353072, 9919273, 11336312, 12208336, 19838546, 22672624, 39677092, 79354184, 158708368]

約数ペア:

[(1, 158708368), (2, 79354184), (4, 39677092), (7, 22672624), (8, 19838546), (13, 12208336), (14, 11336312), (16, 9919273), (19, 8353072), (26, 6104168), (28, 5668156), (38, 4176536), (52, 3052084), (56, 2834078), (76, 2088268), (91, 1744048), (104, 1526042), (112, 1417039), (133, 1193296), (152, 1044134), (182, 872024), (208, 763021), (247, 642544), (266, 596648), (304, 522067), (364, 436012), (494, 321272), (532, 298324), (728, 218006), (988, 160636), (1064, 149162), (1456, 109003), (1729, 91792), (1976, 80318), (2128, 74581), (3458, 45896), (3952, 40159), (5737, 27664), (6916, 22948), (11474, 13832)]