163666304

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 346086000

約数和(自身を除く): 182419696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 173, 304, 346, 389, 608, 692, 778, 1216, 1384, 1556, 2432, 2768, 3112, 3287, 5536, 6224, 6574, 7391, 11072, 12448, 13148, 14782, 22144, 24896, 26296, 29564, 49792, 52592, 59128, 67297, 105184, 118256, 134594, 210368, 236512, 269188, 420736, 473024, 538376, 946048, 1076752, 1278643, 2153504, 2557286, 4307008, 5114572, 8614016, 10229144, 20458288, 40916576, 81833152, 163666304]

約数ペア:

[(1, 163666304), (2, 81833152), (4, 40916576), (8, 20458288), (16, 10229144), (19, 8614016), (32, 5114572), (38, 4307008), (64, 2557286), (76, 2153504), (128, 1278643), (152, 1076752), (173, 946048), (304, 538376), (346, 473024), (389, 420736), (608, 269188), (692, 236512), (778, 210368), (1216, 134594), (1384, 118256), (1556, 105184), (2432, 67297), (2768, 59128), (3112, 52592), (3287, 49792), (5536, 29564), (6224, 26296), (6574, 24896), (7391, 22144), (11072, 14782), (12448, 13148)]