204400224

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:1989

約数の個数: 144

約数和(自身を含む): 677188512

約数和(自身を除く): 472788288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 318, 336, 371, 424, 477, 504, 636, 672, 742, 848, 954, 1008, 1113, 1272, 1484, 1696, 1908, 1913, 2016, 2226, 2544, 2968, 3339, 3816, 3826, 4452, 5088, 5739, 5936, 6678, 7632, 7652, 8904, 11478, 11872, 13356, 13391, 15264, 15304, 17217, 17808, 22956, 26712, 26782, 30608, 34434, 35616, 40173, 45912, 53424, 53564, 61216, 68868, 80346, 91824, 101389, 106848, 107128, 120519, 137736, 160692, 183648, 202778, 214256, 241038, 275472, 304167, 321384, 405556, 428512, 482076, 550944, 608334, 642768, 709723, 811112, 912501, 964152, 1216668, 1285536, 1419446, 1622224, 1825002, 1928304, 2129169, 2433336, 2838892, 3244448, 3650004, 3856608, 4258338, 4866672, 5677784, 6387507, 7300008, 8516676, 9733344, 11355568, 12775014, 14600016, 17033352, 22711136, 25550028, 29200032, 34066704, 51100056, 68133408, 102200112, 204400224]

約数ペア:

[(1, 204400224), (2, 102200112), (3, 68133408), (4, 51100056), (6, 34066704), (7, 29200032), (8, 25550028), (9, 22711136), (12, 17033352), (14, 14600016), (16, 12775014), (18, 11355568), (21, 9733344), (24, 8516676), (28, 7300008), (32, 6387507), (36, 5677784), (42, 4866672), (48, 4258338), (53, 3856608), (56, 3650004), (63, 3244448), (72, 2838892), (84, 2433336), (96, 2129169), (106, 1928304), (112, 1825002), (126, 1622224), (144, 1419446), (159, 1285536), (168, 1216668), (212, 964152), (224, 912501), (252, 811112), (288, 709723), (318, 642768), (336, 608334), (371, 550944), (424, 482076), (477, 428512), (504, 405556), (636, 321384), (672, 304167), (742, 275472), (848, 241038), (954, 214256), (1008, 202778), (1113, 183648), (1272, 160692), (1484, 137736), (1696, 120519), (1908, 107128), (1913, 106848), (2016, 101389), (2226, 91824), (2544, 80346), (2968, 68868), (3339, 61216), (3816, 53564), (3826, 53424), (4452, 45912), (5088, 40173), (5739, 35616), (5936, 34434), (6678, 30608), (7632, 26782), (7652, 26712), (8904, 22956), (11478, 17808), (11872, 17217), (13356, 15304), (13391, 15264)]