179637668

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 368121600

約数和(自身を除く): 188483932

約数列:

[1, 2, 4, 7, 14, 28, 71, 109, 142, 218, 284, 436, 497, 763, 829, 994, 1526, 1658, 1988, 3052, 3316, 5803, 7739, 11606, 15478, 23212, 30956, 54173, 58859, 90361, 108346, 117718, 180722, 216692, 235436, 361444, 412013, 632527, 824026, 1265054, 1648052, 2530108, 6415631, 12831262, 25662524, 44909417, 89818834, 179637668]

約数ペア:

[(1, 179637668), (2, 89818834), (4, 44909417), (7, 25662524), (14, 12831262), (28, 6415631), (71, 2530108), (109, 1648052), (142, 1265054), (218, 824026), (284, 632527), (436, 412013), (497, 361444), (763, 235436), (829, 216692), (994, 180722), (1526, 117718), (1658, 108346), (1988, 90361), (3052, 58859), (3316, 54173), (5803, 30956), (7739, 23212), (11606, 15478)]