200021724

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:366

約数の個数: 180

約数和(自身を含む): 624537144

約数和(自身を除く): 424515420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 49, 54, 63, 81, 84, 86, 98, 108, 126, 129, 147, 162, 172, 189, 196, 252, 258, 293, 294, 301, 324, 378, 387, 441, 516, 567, 586, 588, 602, 756, 774, 879, 882, 903, 1134, 1161, 1172, 1204, 1323, 1548, 1758, 1764, 1806, 2051, 2107, 2268, 2322, 2637, 2646, 2709, 3483, 3516, 3612, 3969, 4102, 4214, 4644, 5274, 5292, 5418, 6153, 6321, 6966, 7911, 7938, 8127, 8204, 8428, 10548, 10836, 12306, 12599, 12642, 13932, 14357, 15822, 15876, 16254, 18459, 18963, 23733, 24381, 24612, 25198, 25284, 28714, 31644, 32508, 36918, 37797, 37926, 43071, 47466, 48762, 50396, 55377, 56889, 57428, 73836, 75594, 75852, 86142, 88193, 94932, 97524, 110754, 113391, 113778, 129213, 151188, 166131, 170667, 172284, 176386, 221508, 226782, 227556, 258426, 264579, 332262, 340173, 341334, 352772, 387639, 453564, 516852, 529158, 617351, 664524, 680346, 682668, 775278, 793737, 1020519, 1058316, 1162917, 1234702, 1360692, 1550556, 1587474, 1852053, 2041038, 2325834, 2381211, 2469404, 3174948, 3704106, 4082076, 4651668, 4762422, 5556159, 7143633, 7408212, 9524844, 11112318, 14287266, 16668477, 22224636, 28574532, 33336954, 50005431, 66673908, 100010862, 200021724]

約数ペア:

[(1, 200021724), (2, 100010862), (3, 66673908), (4, 50005431), (6, 33336954), (7, 28574532), (9, 22224636), (12, 16668477), (14, 14287266), (18, 11112318), (21, 9524844), (27, 7408212), (28, 7143633), (36, 5556159), (42, 4762422), (43, 4651668), (49, 4082076), (54, 3704106), (63, 3174948), (81, 2469404), (84, 2381211), (86, 2325834), (98, 2041038), (108, 1852053), (126, 1587474), (129, 1550556), (147, 1360692), (162, 1234702), (172, 1162917), (189, 1058316), (196, 1020519), (252, 793737), (258, 775278), (293, 682668), (294, 680346), (301, 664524), (324, 617351), (378, 529158), (387, 516852), (441, 453564), (516, 387639), (567, 352772), (586, 341334), (588, 340173), (602, 332262), (756, 264579), (774, 258426), (879, 227556), (882, 226782), (903, 221508), (1134, 176386), (1161, 172284), (1172, 170667), (1204, 166131), (1323, 151188), (1548, 129213), (1758, 113778), (1764, 113391), (1806, 110754), (2051, 97524), (2107, 94932), (2268, 88193), (2322, 86142), (2637, 75852), (2646, 75594), (2709, 73836), (3483, 57428), (3516, 56889), (3612, 55377), (3969, 50396), (4102, 48762), (4214, 47466), (4644, 43071), (5274, 37926), (5292, 37797), (5418, 36918), (6153, 32508), (6321, 31644), (6966, 28714), (7911, 25284), (7938, 25198), (8127, 24612), (8204, 24381), (8428, 23733), (10548, 18963), (10836, 18459), (12306, 16254), (12599, 15876), (12642, 15822), (13932, 14357)]