172176876

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:951

約数の個数: 72

約数和(自身を含む): 449283744

約数和(自身を除く): 277106868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 157, 164, 246, 314, 369, 471, 492, 628, 738, 743, 942, 1413, 1476, 1486, 1884, 2229, 2826, 2972, 4458, 5652, 6437, 6687, 8916, 12874, 13374, 19311, 25748, 26748, 30463, 38622, 57933, 60926, 77244, 91389, 115866, 116651, 121852, 182778, 231732, 233302, 274167, 349953, 365556, 466604, 548334, 699906, 1049859, 1096668, 1399812, 2099718, 4199436, 4782691, 9565382, 14348073, 19130764, 28696146, 43044219, 57392292, 86088438, 172176876]

約数ペア:

[(1, 172176876), (2, 86088438), (3, 57392292), (4, 43044219), (6, 28696146), (9, 19130764), (12, 14348073), (18, 9565382), (36, 4782691), (41, 4199436), (82, 2099718), (123, 1399812), (157, 1096668), (164, 1049859), (246, 699906), (314, 548334), (369, 466604), (471, 365556), (492, 349953), (628, 274167), (738, 233302), (743, 231732), (942, 182778), (1413, 121852), (1476, 116651), (1486, 115866), (1884, 91389), (2229, 77244), (2826, 60926), (2972, 57933), (4458, 38622), (5652, 30463), (6437, 26748), (6687, 25748), (8916, 19311), (12874, 13374)]