205542064

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 160

約数和(自身を含む): 519411200

約数和(自身を除く): 313869136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 49, 52, 56, 67, 86, 91, 98, 104, 112, 134, 172, 182, 196, 208, 268, 301, 343, 344, 364, 392, 469, 536, 559, 602, 637, 686, 688, 728, 784, 871, 938, 1072, 1118, 1204, 1274, 1372, 1456, 1742, 1876, 2107, 2236, 2408, 2548, 2744, 2881, 3283, 3484, 3752, 3913, 4214, 4459, 4472, 4816, 5096, 5488, 5762, 6097, 6566, 6968, 7504, 7826, 8428, 8918, 8944, 10192, 11524, 12194, 13132, 13936, 14749, 15652, 16856, 17836, 20167, 22981, 23048, 24388, 26264, 27391, 29498, 31304, 33712, 35672, 37453, 40334, 42679, 45962, 46096, 48776, 52528, 54782, 58996, 62608, 71344, 74906, 80668, 85358, 91924, 97552, 109564, 117992, 141169, 149812, 161336, 170716, 183848, 191737, 219128, 235984, 262171, 282338, 298753, 299624, 322672, 341432, 367696, 383474, 438256, 524342, 564676, 597506, 599248, 682864, 766948, 988183, 1048684, 1129352, 1195012, 1533896, 1835197, 1976366, 2097368, 2258704, 2390024, 3067792, 3670394, 3952732, 4194736, 4780048, 7340788, 7905464, 12846379, 14681576, 15810928, 25692758, 29363152, 51385516, 102771032, 205542064]

約数ペア:

[(1, 205542064), (2, 102771032), (4, 51385516), (7, 29363152), (8, 25692758), (13, 15810928), (14, 14681576), (16, 12846379), (26, 7905464), (28, 7340788), (43, 4780048), (49, 4194736), (52, 3952732), (56, 3670394), (67, 3067792), (86, 2390024), (91, 2258704), (98, 2097368), (104, 1976366), (112, 1835197), (134, 1533896), (172, 1195012), (182, 1129352), (196, 1048684), (208, 988183), (268, 766948), (301, 682864), (343, 599248), (344, 597506), (364, 564676), (392, 524342), (469, 438256), (536, 383474), (559, 367696), (602, 341432), (637, 322672), (686, 299624), (688, 298753), (728, 282338), (784, 262171), (871, 235984), (938, 219128), (1072, 191737), (1118, 183848), (1204, 170716), (1274, 161336), (1372, 149812), (1456, 141169), (1742, 117992), (1876, 109564), (2107, 97552), (2236, 91924), (2408, 85358), (2548, 80668), (2744, 74906), (2881, 71344), (3283, 62608), (3484, 58996), (3752, 54782), (3913, 52528), (4214, 48776), (4459, 46096), (4472, 45962), (4816, 42679), (5096, 40334), (5488, 37453), (5762, 35672), (6097, 33712), (6566, 31304), (6968, 29498), (7504, 27391), (7826, 26264), (8428, 24388), (8918, 23048), (8944, 22981), (10192, 20167), (11524, 17836), (12194, 16856), (13132, 15652), (13936, 14749)]