189551856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 160

約数和(自身を含む): 559964160

約数和(自身を除く): 370412304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 41, 48, 52, 62, 78, 82, 93, 104, 123, 124, 156, 164, 186, 208, 239, 246, 248, 312, 328, 372, 403, 478, 492, 496, 533, 624, 656, 717, 744, 806, 956, 984, 1066, 1209, 1271, 1434, 1488, 1599, 1612, 1912, 1968, 2132, 2418, 2542, 2868, 3107, 3198, 3224, 3813, 3824, 4264, 4836, 5084, 5736, 6214, 6396, 6448, 7409, 7626, 8528, 9321, 9672, 9799, 10168, 11472, 12428, 12792, 14818, 15252, 16523, 18642, 19344, 19598, 20336, 22227, 24856, 25584, 29397, 29636, 30504, 33046, 37284, 39196, 44454, 49569, 49712, 58794, 59272, 61008, 66092, 74568, 78392, 88908, 96317, 99138, 117588, 118544, 127387, 132184, 149136, 156784, 177816, 192634, 198276, 235176, 254774, 264368, 288951, 303769, 355632, 382161, 385268, 396552, 470352, 509548, 577902, 607538, 764322, 770536, 793104, 911307, 1019096, 1155804, 1215076, 1528644, 1541072, 1822614, 2038192, 2311608, 2430152, 3057288, 3645228, 3948997, 4623216, 4860304, 6114576, 7290456, 7897994, 11846991, 14580912, 15795988, 23693982, 31591976, 47387964, 63183952, 94775928, 189551856]

約数ペア:

[(1, 189551856), (2, 94775928), (3, 63183952), (4, 47387964), (6, 31591976), (8, 23693982), (12, 15795988), (13, 14580912), (16, 11846991), (24, 7897994), (26, 7290456), (31, 6114576), (39, 4860304), (41, 4623216), (48, 3948997), (52, 3645228), (62, 3057288), (78, 2430152), (82, 2311608), (93, 2038192), (104, 1822614), (123, 1541072), (124, 1528644), (156, 1215076), (164, 1155804), (186, 1019096), (208, 911307), (239, 793104), (246, 770536), (248, 764322), (312, 607538), (328, 577902), (372, 509548), (403, 470352), (478, 396552), (492, 385268), (496, 382161), (533, 355632), (624, 303769), (656, 288951), (717, 264368), (744, 254774), (806, 235176), (956, 198276), (984, 192634), (1066, 177816), (1209, 156784), (1271, 149136), (1434, 132184), (1488, 127387), (1599, 118544), (1612, 117588), (1912, 99138), (1968, 96317), (2132, 88908), (2418, 78392), (2542, 74568), (2868, 66092), (3107, 61008), (3198, 59272), (3224, 58794), (3813, 49712), (3824, 49569), (4264, 44454), (4836, 39196), (5084, 37284), (5736, 33046), (6214, 30504), (6396, 29636), (6448, 29397), (7409, 25584), (7626, 24856), (8528, 22227), (9321, 20336), (9672, 19598), (9799, 19344), (10168, 18642), (11472, 16523), (12428, 15252), (12792, 14818)]