195891931872

素因数分解:

$2^5\times 3^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1070

約数の個数: 960

約数和(自身を含む): 766861603200

約数和(自身を除く): 570969671328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 32, 34, 36, 39, 42, 48, 49, 51, 52, 54, 56, 63, 68, 72, 78, 81, 84, 91, 96, 98, 102, 104, 108, 112, 117, 119, 126, 136, 144, 147, 153, 156, 162, 168, 182, 189, 196, 204, 208, 216, 221, 224, 234, 238, 252, 272, 273, 288, 294, 306, 312, 324, 336, 343, 351, 357, 364, 378, 392, 408, 416, 432, 441, 442, 459, 468, 476, 504, 544, 546, 567, 588, 612, 624, 637, 648, 663, 672, 686, 702, 714, 728, 756, 784, 816, 819, 833, 864, 882, 884, 918, 936, 952, 997, 1008, 1029, 1053, 1071, 1092, 1134, 1176, 1224, 1248, 1274, 1296, 1323, 1326, 1372, 1377, 1404, 1428, 1456, 1512, 1547, 1568, 1632, 1638, 1666, 1764, 1768, 1836, 1872, 1904, 1911, 1989, 1994, 2016, 2058, 2106, 2142, 2184, 2268, 2352, 2448, 2457, 2499, 2548, 2592, 2646, 2652, 2744, 2754, 2808, 2856, 2912, 2991, 3024, 3087, 3094, 3213, 3276, 3332, 3528, 3536, 3672, 3744, 3808, 3822, 3969, 3978, 3988, 4116, 4212, 4284, 4368, 4459, 4536, 4641, 4704, 4896, 4914, 4998, 5096, 5292, 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約数ペア:

[(1, 195891931872), (2, 97945965936), (3, 65297310624), (4, 48972982968), (6, 32648655312), (7, 27984561696), (8, 24486491484), (9, 21765770208), (12, 16324327656), (13, 15068610144), (14, 13992280848), (16, 12243245742), (17, 11523054816), (18, 10882885104), (21, 9328187232), (24, 8162163828), (26, 7534305072), (27, 7255256736), (28, 6996140424), (32, 6121622871), (34, 5761527408), (36, 5441442552), (39, 5022870048), (42, 4664093616), (48, 4081081914), (49, 3997794528), (51, 3841018272), (52, 3767152536), (54, 3627628368), (56, 3498070212), (63, 3109395744), (68, 2880763704), (72, 2720721276), (78, 2511435024), (81, 2418418912), (84, 2332046808), (91, 2152658592), (96, 2040540957), (98, 1998897264), (102, 1920509136), (104, 1883576268), (108, 1813814184), (112, 1749035106), (117, 1674290016), (119, 1646150688), (126, 1554697872), (136, 1440381852), (144, 1360360638), (147, 1332598176), (153, 1280339424), (156, 1255717512), (162, 1209209456), (168, 1166023404), (182, 1076329296), (189, 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