210912592

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 487602720

約数和(自身を除く): 276690128

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 43, 44, 58, 62, 86, 88, 116, 124, 172, 176, 232, 248, 319, 341, 344, 464, 473, 496, 638, 682, 688, 899, 946, 961, 1247, 1276, 1333, 1364, 1798, 1892, 1922, 2494, 2552, 2666, 2728, 3596, 3784, 3844, 4988, 5104, 5332, 5456, 7192, 7568, 7688, 9889, 9976, 10571, 10664, 13717, 14384, 14663, 15376, 19778, 19952, 21142, 21328, 27434, 27869, 29326, 38657, 39556, 41323, 42284, 54868, 55738, 58652, 77314, 79112, 82646, 84568, 109736, 111476, 117304, 154628, 158224, 165292, 169136, 219472, 222952, 234608, 306559, 309256, 330584, 425227, 445904, 454553, 613118, 618512, 661168, 850454, 909106, 1198367, 1226236, 1700908, 1818212, 2396734, 2452472, 3401816, 3636424, 4793468, 4904944, 6803632, 7272848, 9586936, 13182037, 19173872, 26364074, 52728148, 105456296, 210912592]

約数ペア:

[(1, 210912592), (2, 105456296), (4, 52728148), (8, 26364074), (11, 19173872), (16, 13182037), (22, 9586936), (29, 7272848), (31, 6803632), (43, 4904944), (44, 4793468), (58, 3636424), (62, 3401816), (86, 2452472), (88, 2396734), (116, 1818212), (124, 1700908), (172, 1226236), (176, 1198367), (232, 909106), (248, 850454), (319, 661168), (341, 618512), (344, 613118), (464, 454553), (473, 445904), (496, 425227), (638, 330584), (682, 309256), (688, 306559), (899, 234608), (946, 222952), (961, 219472), (1247, 169136), (1276, 165292), (1333, 158224), (1364, 154628), (1798, 117304), (1892, 111476), (1922, 109736), (2494, 84568), (2552, 82646), (2666, 79112), (2728, 77314), (3596, 58652), (3784, 55738), (3844, 54868), (4988, 42284), (5104, 41323), (5332, 39556), (5456, 38657), (7192, 29326), (7568, 27869), (7688, 27434), (9889, 21328), (9976, 21142), (10571, 19952), (10664, 19778), (13717, 15376), (14384, 14663)]