206971128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1082

約数の個数: 192

約数和(自身を含む): 712857600

約数和(自身を除く): 505886472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 31, 36, 39, 42, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 117, 124, 126, 156, 168, 182, 186, 217, 234, 248, 252, 273, 279, 312, 364, 372, 403, 434, 468, 504, 546, 558, 651, 728, 744, 806, 819, 868, 936, 1019, 1092, 1116, 1209, 1302, 1612, 1638, 1736, 1953, 2038, 2184, 2232, 2418, 2604, 2821, 3057, 3224, 3276, 3627, 3906, 4076, 4836, 5208, 5642, 6114, 6552, 7133, 7254, 7812, 8152, 8463, 9171, 9672, 11284, 12228, 13247, 14266, 14508, 15624, 16926, 18342, 21399, 22568, 24456, 25389, 26494, 28532, 29016, 31589, 33852, 36684, 39741, 42798, 50778, 52988, 57064, 63178, 64197, 67704, 73368, 79482, 85596, 92729, 94767, 101556, 105976, 119223, 126356, 128394, 158964, 171192, 185458, 189534, 203112, 221123, 238446, 252712, 256788, 278187, 284301, 317928, 370916, 379068, 410657, 442246, 476892, 513576, 556374, 568602, 663369, 741832, 758136, 821314, 834561, 884492, 953784, 1112748, 1137204, 1231971, 1326738, 1642628, 1669122, 1768984, 1990107, 2225496, 2274408, 2463942, 2653476, 2874599, 3285256, 3338244, 3695913, 3980214, 4927884, 5306952, 5749198, 6676488, 7391826, 7960428, 8623797, 9855768, 11498396, 14783652, 15920856, 17247594, 22996792, 25871391, 29567304, 34495188, 51742782, 68990376, 103485564, 206971128]

約数ペア:

[(1, 206971128), (2, 103485564), (3, 68990376), (4, 51742782), (6, 34495188), (7, 29567304), (8, 25871391), (9, 22996792), (12, 17247594), (13, 15920856), (14, 14783652), (18, 11498396), (21, 9855768), (24, 8623797), (26, 7960428), (28, 7391826), (31, 6676488), (36, 5749198), (39, 5306952), (42, 4927884), (52, 3980214), (56, 3695913), (62, 3338244), (63, 3285256), (72, 2874599), (78, 2653476), (84, 2463942), (91, 2274408), (93, 2225496), (104, 1990107), (117, 1768984), (124, 1669122), (126, 1642628), (156, 1326738), (168, 1231971), (182, 1137204), (186, 1112748), (217, 953784), (234, 884492), (248, 834561), (252, 821314), (273, 758136), (279, 741832), (312, 663369), (364, 568602), (372, 556374), (403, 513576), (434, 476892), (468, 442246), (504, 410657), (546, 379068), (558, 370916), (651, 317928), (728, 284301), (744, 278187), (806, 256788), (819, 252712), (868, 238446), (936, 221123), (1019, 203112), (1092, 189534), (1116, 185458), (1209, 171192), (1302, 158964), (1612, 128394), (1638, 126356), (1736, 119223), (1953, 105976), (2038, 101556), (2184, 94767), (2232, 92729), (2418, 85596), (2604, 79482), (2821, 73368), (3057, 67704), (3224, 64197), (3276, 63178), (3627, 57064), (3906, 52988), (4076, 50778), (4836, 42798), (5208, 39741), (5642, 36684), (6114, 33852), (6552, 31589), (7133, 29016), (7254, 28532), (7812, 26494), (8152, 25389), (8463, 24456), (9171, 22568), (9672, 21399), (11284, 18342), (12228, 16926), (13247, 15624), (14266, 14508)]