209985048

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1228

約数の個数: 192

約数和(自身を含む): 726485760

約数和(自身を除く): 516500712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 243, 252, 273, 312, 324, 351, 364, 378, 468, 486, 504, 546, 567, 648, 702, 728, 756, 819, 936, 972, 1053, 1092, 1134, 1187, 1404, 1512, 1638, 1701, 1944, 2106, 2184, 2268, 2374, 2457, 2808, 3159, 3276, 3402, 3561, 4212, 4536, 4748, 4914, 6318, 6552, 6804, 7122, 7371, 8309, 8424, 9496, 9828, 10683, 12636, 13608, 14244, 14742, 15431, 16618, 19656, 21366, 22113, 24927, 25272, 28488, 29484, 30862, 32049, 33236, 42732, 44226, 46293, 49854, 58968, 61724, 64098, 66472, 74781, 85464, 88452, 92586, 96147, 99708, 108017, 123448, 128196, 138879, 149562, 176904, 185172, 192294, 199416, 216034, 224343, 256392, 277758, 288441, 299124, 324051, 370344, 384588, 416637, 432068, 448686, 555516, 576882, 598248, 648102, 673029, 769176, 833274, 864136, 897372, 972153, 1111032, 1153764, 1249911, 1296204, 1346058, 1666548, 1794744, 1944306, 2019087, 2307528, 2499822, 2592408, 2692116, 2916459, 3333096, 3749733, 3888612, 4038174, 4999644, 5384232, 5832918, 7499466, 7777224, 8076348, 8749377, 9999288, 11665836, 14998932, 16152696, 17498754, 23331672, 26248131, 29997864, 34997508, 52496262, 69995016, 104992524, 209985048]

約数ペア:

[(1, 209985048), (2, 104992524), (3, 69995016), (4, 52496262), (6, 34997508), (7, 29997864), (8, 26248131), (9, 23331672), (12, 17498754), (13, 16152696), (14, 14998932), (18, 11665836), (21, 9999288), (24, 8749377), (26, 8076348), (27, 7777224), (28, 7499466), (36, 5832918), (39, 5384232), (42, 4999644), (52, 4038174), (54, 3888612), (56, 3749733), (63, 3333096), (72, 2916459), (78, 2692116), (81, 2592408), (84, 2499822), (91, 2307528), (104, 2019087), (108, 1944306), (117, 1794744), (126, 1666548), (156, 1346058), (162, 1296204), (168, 1249911), (182, 1153764), (189, 1111032), (216, 972153), (234, 897372), (243, 864136), (252, 833274), (273, 769176), (312, 673029), (324, 648102), (351, 598248), (364, 576882), (378, 555516), (468, 448686), (486, 432068), (504, 416637), (546, 384588), (567, 370344), (648, 324051), (702, 299124), (728, 288441), (756, 277758), (819, 256392), (936, 224343), (972, 216034), (1053, 199416), (1092, 192294), (1134, 185172), (1187, 176904), (1404, 149562), (1512, 138879), (1638, 128196), (1701, 123448), (1944, 108017), (2106, 99708), (2184, 96147), (2268, 92586), (2374, 88452), (2457, 85464), (2808, 74781), (3159, 66472), (3276, 64098), (3402, 61724), (3561, 58968), (4212, 49854), (4536, 46293), (4748, 44226), (4914, 42732), (6318, 33236), (6552, 32049), (6804, 30862), (7122, 29484), (7371, 28488), (8309, 25272), (8424, 24927), (9496, 22113), (9828, 21366), (10683, 19656), (12636, 16618), (13608, 15431), (14244, 14742)]