163965768

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2647}}^1$

素因数の和:2774

約数の個数: 64

約数和(自身を含む): 428976000

約数和(自身を除く): 265010232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 89, 116, 174, 178, 232, 267, 348, 356, 534, 696, 712, 1068, 2136, 2581, 2647, 5162, 5294, 7743, 7941, 10324, 10588, 15486, 15882, 20648, 21176, 30972, 31764, 61944, 63528, 76763, 153526, 230289, 235583, 307052, 460578, 471166, 614104, 706749, 921156, 942332, 1413498, 1842312, 1884664, 2826996, 5653992, 6831907, 13663814, 20495721, 27327628, 40991442, 54655256, 81982884, 163965768]

約数ペア:

[(1, 163965768), (2, 81982884), (3, 54655256), (4, 40991442), (6, 27327628), (8, 20495721), (12, 13663814), (24, 6831907), (29, 5653992), (58, 2826996), (87, 1884664), (89, 1842312), (116, 1413498), (174, 942332), (178, 921156), (232, 706749), (267, 614104), (348, 471166), (356, 460578), (534, 307052), (696, 235583), (712, 230289), (1068, 153526), (2136, 76763), (2581, 63528), (2647, 61944), (5162, 31764), (5294, 30972), (7743, 21176), (7941, 20648), (10324, 15882), (10588, 15486)]