172226824

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 431308800

約数和(自身を除く): 259081976

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 31, 44, 56, 58, 62, 77, 88, 116, 124, 154, 203, 217, 232, 248, 308, 311, 319, 341, 406, 434, 616, 622, 638, 682, 812, 868, 899, 1244, 1276, 1364, 1624, 1736, 1798, 2177, 2233, 2387, 2488, 2552, 2728, 3421, 3596, 4354, 4466, 4774, 6293, 6842, 7192, 8708, 8932, 9019, 9548, 9641, 9889, 12586, 13684, 17416, 17864, 18038, 19096, 19282, 19778, 23947, 25172, 27368, 36076, 38564, 39556, 47894, 50344, 63133, 67487, 69223, 72152, 77128, 79112, 95788, 99209, 106051, 126266, 134974, 138446, 191576, 198418, 212102, 252532, 269948, 276892, 279589, 396836, 424204, 505064, 539896, 553784, 559178, 694463, 742357, 793672, 848408, 1118356, 1388926, 1484714, 1957123, 2236712, 2777852, 2969428, 3075479, 3914246, 5555704, 5938856, 6150958, 7828492, 12301916, 15656984, 21528353, 24603832, 43056706, 86113412, 172226824]

約数ペア:

[(1, 172226824), (2, 86113412), (4, 43056706), (7, 24603832), (8, 21528353), (11, 15656984), (14, 12301916), (22, 7828492), (28, 6150958), (29, 5938856), (31, 5555704), (44, 3914246), (56, 3075479), (58, 2969428), (62, 2777852), (77, 2236712), (88, 1957123), (116, 1484714), (124, 1388926), (154, 1118356), (203, 848408), (217, 793672), (232, 742357), (248, 694463), (308, 559178), (311, 553784), (319, 539896), (341, 505064), (406, 424204), (434, 396836), (616, 279589), (622, 276892), (638, 269948), (682, 252532), (812, 212102), (868, 198418), (899, 191576), (1244, 138446), (1276, 134974), (1364, 126266), (1624, 106051), (1736, 99209), (1798, 95788), (2177, 79112), (2233, 77128), (2387, 72152), (2488, 69223), (2552, 67487), (2728, 63133), (3421, 50344), (3596, 47894), (4354, 39556), (4466, 38564), (4774, 36076), (6293, 27368), (6842, 25172), (7192, 23947), (8708, 19778), (8932, 19282), (9019, 19096), (9548, 18038), (9641, 17864), (9889, 17416), (12586, 13684)]