164968236

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6427}}^1$

素因数の和:6491

約数の個数: 72

約数和(自身を含む): 449240064

約数和(自身を除く): 284271828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 4278, 6417, 6427, 8556, 12834, 12854, 19281, 25668, 25708, 38562, 57843, 77124, 115686, 147821, 199237, 231372, 295642, 398474, 443463, 591284, 597711, 796948, 886926, 1195422, 1330389, 1773852, 1793133, 2390844, 2660778, 3586266, 4582451, 5321556, 7172532, 9164902, 13747353, 18329804, 27494706, 41242059, 54989412, 82484118, 164968236]

約数ペア:

[(1, 164968236), (2, 82484118), (3, 54989412), (4, 41242059), (6, 27494706), (9, 18329804), (12, 13747353), (18, 9164902), (23, 7172532), (31, 5321556), (36, 4582451), (46, 3586266), (62, 2660778), (69, 2390844), (92, 1793133), (93, 1773852), (124, 1330389), (138, 1195422), (186, 886926), (207, 796948), (276, 597711), (279, 591284), (372, 443463), (414, 398474), (558, 295642), (713, 231372), (828, 199237), (1116, 147821), (1426, 115686), (2139, 77124), (2852, 57843), (4278, 38562), (6417, 25708), (6427, 25668), (8556, 19281), (12834, 12854)]