179827128

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{21347}}^1$

素因数の和:21378

約数の個数: 80

約数和(自身を含む): 542452680

約数和(自身を除く): 362625552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 21347, 42694, 64041, 85388, 128082, 170776, 192123, 256164, 277511, 384246, 512328, 555022, 576369, 768492, 832533, 1110044, 1152738, 1536984, 1665066, 1729107, 2220088, 2305476, 2497599, 3330132, 3458214, 4610952, 4995198, 6660264, 6916428, 7492797, 9990396, 13832856, 14985594, 19980792, 22478391, 29971188, 44956782, 59942376, 89913564, 179827128]

約数ペア:

[(1, 179827128), (2, 89913564), (3, 59942376), (4, 44956782), (6, 29971188), (8, 22478391), (9, 19980792), (12, 14985594), (13, 13832856), (18, 9990396), (24, 7492797), (26, 6916428), (27, 6660264), (36, 4995198), (39, 4610952), (52, 3458214), (54, 3330132), (72, 2497599), (78, 2305476), (81, 2220088), (104, 1729107), (108, 1665066), (117, 1536984), (156, 1152738), (162, 1110044), (216, 832533), (234, 768492), (312, 576369), (324, 555022), (351, 512328), (468, 384246), (648, 277511), (702, 256164), (936, 192123), (1053, 170776), (1404, 128082), (2106, 85388), (2808, 64041), (4212, 42694), (8424, 21347)]