168378336

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^4$

素因数の和:91

約数の個数: 180

約数和(自身を含む): 581431032

約数和(自身を除く): 413052696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 289, 306, 336, 357, 408, 476, 504, 544, 578, 612, 672, 714, 816, 867, 952, 1008, 1071, 1156, 1224, 1428, 1632, 1734, 1904, 2016, 2023, 2142, 2312, 2448, 2601, 2856, 3468, 3808, 4046, 4284, 4624, 4896, 4913, 5202, 5712, 6069, 6936, 8092, 8568, 9248, 9826, 10404, 11424, 12138, 13872, 14739, 16184, 17136, 18207, 19652, 20808, 24276, 27744, 29478, 32368, 34272, 34391, 36414, 39304, 41616, 44217, 48552, 58956, 64736, 68782, 72828, 78608, 83232, 83521, 88434, 97104, 103173, 117912, 137564, 145656, 157216, 167042, 176868, 194208, 206346, 235824, 250563, 275128, 291312, 309519, 334084, 353736, 412692, 471648, 501126, 550256, 582624, 584647, 619038, 668168, 707472, 751689, 825384, 1002252, 1100512, 1169294, 1238076, 1336336, 1414944, 1503378, 1650768, 1753941, 2004504, 2338588, 2476152, 2672672, 3006756, 3301536, 3507882, 4009008, 4677176, 4952304, 5261823, 6013512, 7015764, 8018016, 9354352, 9904608, 10523646, 12027024, 14031528, 18708704, 21047292, 24054048, 28063056, 42094584, 56126112, 84189168, 168378336]

約数ペア:

[(1, 168378336), (2, 84189168), (3, 56126112), (4, 42094584), (6, 28063056), (7, 24054048), (8, 21047292), (9, 18708704), (12, 14031528), (14, 12027024), (16, 10523646), (17, 9904608), (18, 9354352), (21, 8018016), (24, 7015764), (28, 6013512), (32, 5261823), (34, 4952304), (36, 4677176), (42, 4009008), (48, 3507882), (51, 3301536), (56, 3006756), (63, 2672672), (68, 2476152), (72, 2338588), (84, 2004504), (96, 1753941), (102, 1650768), (112, 1503378), (119, 1414944), (126, 1336336), (136, 1238076), (144, 1169294), (153, 1100512), (168, 1002252), (204, 825384), (224, 751689), (238, 707472), (252, 668168), (272, 619038), (288, 584647), (289, 582624), (306, 550256), (336, 501126), (357, 471648), (408, 412692), (476, 353736), (504, 334084), (544, 309519), (578, 291312), (612, 275128), (672, 250563), (714, 235824), (816, 206346), (867, 194208), (952, 176868), (1008, 167042), (1071, 157216), (1156, 145656), (1224, 137564), (1428, 117912), (1632, 103173), (1734, 97104), (1904, 88434), (2016, 83521), (2023, 83232), (2142, 78608), (2312, 72828), (2448, 68782), (2601, 64736), (2856, 58956), (3468, 48552), (3808, 44217), (4046, 41616), (4284, 39304), (4624, 36414), (4896, 34391), (4913, 34272), (5202, 32368), (5712, 29478), (6069, 27744), (6936, 24276), (8092, 20808), (8568, 19652), (9248, 18207), (9826, 17136), (10404, 16184), (11424, 14739), (12138, 13872)]