197913888

素因数分解:

$2^5\times 3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 611331840

約数和(自身を除く): 413417952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 41, 48, 54, 72, 74, 82, 96, 108, 111, 123, 144, 148, 151, 164, 216, 222, 246, 288, 296, 302, 328, 333, 369, 432, 444, 453, 492, 592, 604, 656, 666, 738, 864, 888, 906, 984, 999, 1107, 1184, 1208, 1312, 1332, 1359, 1476, 1517, 1776, 1812, 1968, 1998, 2214, 2416, 2664, 2718, 2952, 3034, 3552, 3624, 3936, 3996, 4077, 4428, 4551, 4832, 5328, 5436, 5587, 5904, 6068, 6191, 7248, 7992, 8154, 8856, 9102, 10656, 10872, 11174, 11808, 12136, 12382, 13653, 14496, 15984, 16308, 16761, 17712, 18204, 18573, 21744, 22348, 24272, 24764, 27306, 31968, 32616, 33522, 35424, 36408, 37146, 40959, 43488, 44696, 48544, 49528, 50283, 54612, 55719, 65232, 67044, 72816, 74292, 81918, 89392, 99056, 100566, 109224, 111438, 130464, 134088, 145632, 148584, 150849, 163836, 167157, 178784, 198112, 201132, 218448, 222876, 229067, 268176, 297168, 301698, 327672, 334314, 402264, 436896, 445752, 458134, 536352, 594336, 603396, 655344, 668628, 687201, 804528, 891504, 916268, 1206792, 1310688, 1337256, 1374402, 1609056, 1783008, 1832536, 2061603, 2413584, 2674512, 2748804, 3665072, 4123206, 4827168, 5349024, 5497608, 6184809, 7330144, 8246412, 10995216, 12369618, 16492824, 21990432, 24739236, 32985648, 49478472, 65971296, 98956944, 197913888]

約数ペア:

[(1, 197913888), (2, 98956944), (3, 65971296), (4, 49478472), (6, 32985648), (8, 24739236), (9, 21990432), (12, 16492824), (16, 12369618), (18, 10995216), (24, 8246412), (27, 7330144), (32, 6184809), (36, 5497608), (37, 5349024), (41, 4827168), (48, 4123206), (54, 3665072), (72, 2748804), (74, 2674512), (82, 2413584), (96, 2061603), (108, 1832536), (111, 1783008), (123, 1609056), (144, 1374402), (148, 1337256), (151, 1310688), (164, 1206792), (216, 916268), (222, 891504), (246, 804528), (288, 687201), (296, 668628), (302, 655344), (328, 603396), (333, 594336), (369, 536352), (432, 458134), (444, 445752), (453, 436896), (492, 402264), (592, 334314), (604, 327672), (656, 301698), (666, 297168), (738, 268176), (864, 229067), (888, 222876), (906, 218448), (984, 201132), (999, 198112), (1107, 178784), (1184, 167157), (1208, 163836), (1312, 150849), (1332, 148584), (1359, 145632), (1476, 134088), (1517, 130464), (1776, 111438), (1812, 109224), (1968, 100566), (1998, 99056), (2214, 89392), (2416, 81918), (2664, 74292), (2718, 72816), (2952, 67044), (3034, 65232), (3552, 55719), (3624, 54612), (3936, 50283), (3996, 49528), (4077, 48544), (4428, 44696), (4551, 43488), (4832, 40959), (5328, 37146), (5436, 36408), (5587, 35424), (5904, 33522), (6068, 32616), (6191, 31968), (7248, 27306), (7992, 24764), (8154, 24272), (8856, 22348), (9102, 21744), (10656, 18573), (10872, 18204), (11174, 17712), (11808, 16761), (12136, 16308), (12382, 15984), (13653, 14496)]