166178256

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{709}}^1$

素因数の和:996

約数の個数: 80

約数和(自身を含む): 454286400

約数和(自身を除く): 288108144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 257, 304, 456, 514, 709, 771, 912, 1028, 1418, 1542, 2056, 2127, 2836, 3084, 4112, 4254, 4883, 5672, 6168, 8508, 9766, 11344, 12336, 13471, 14649, 17016, 19532, 26942, 29298, 34032, 39064, 40413, 53884, 58596, 78128, 80826, 107768, 117192, 161652, 182213, 215536, 234384, 323304, 364426, 546639, 646608, 728852, 1093278, 1457704, 2186556, 2915408, 3462047, 4373112, 6924094, 8746224, 10386141, 13848188, 20772282, 27696376, 41544564, 55392752, 83089128, 166178256]

約数ペア:

[(1, 166178256), (2, 83089128), (3, 55392752), (4, 41544564), (6, 27696376), (8, 20772282), (12, 13848188), (16, 10386141), (19, 8746224), (24, 6924094), (38, 4373112), (48, 3462047), (57, 2915408), (76, 2186556), (114, 1457704), (152, 1093278), (228, 728852), (257, 646608), (304, 546639), (456, 364426), (514, 323304), (709, 234384), (771, 215536), (912, 182213), (1028, 161652), (1418, 117192), (1542, 107768), (2056, 80826), (2127, 78128), (2836, 58596), (3084, 53884), (4112, 40413), (4254, 39064), (4883, 34032), (5672, 29298), (6168, 26942), (8508, 19532), (9766, 17016), (11344, 14649), (12336, 13471)]