198113904

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 160

約数和(自身を含む): 601866240

約数和(自身を除く): 403752336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 127, 138, 144, 157, 184, 207, 216, 254, 276, 314, 368, 381, 414, 432, 471, 508, 552, 621, 628, 762, 828, 942, 1016, 1104, 1143, 1242, 1256, 1413, 1524, 1656, 1884, 2032, 2286, 2484, 2512, 2826, 2921, 3048, 3312, 3429, 3611, 3768, 4239, 4572, 4968, 5652, 5842, 6096, 6858, 7222, 7536, 8478, 8763, 9144, 9936, 10833, 11304, 11684, 13716, 14444, 16956, 17526, 18288, 19939, 21666, 22608, 23368, 26289, 27432, 28888, 32499, 33912, 35052, 39878, 43332, 46736, 52578, 54864, 57776, 59817, 64998, 67824, 70104, 78867, 79756, 86664, 97497, 105156, 119634, 129996, 140208, 157734, 159512, 173328, 179451, 194994, 210312, 239268, 259992, 315468, 319024, 358902, 389988, 420624, 458597, 478536, 519984, 538353, 630936, 717804, 779976, 917194, 957072, 1076706, 1261872, 1375791, 1435608, 1559952, 1834388, 2153412, 2751582, 2871216, 3668776, 4127373, 4306824, 5503164, 7337552, 8254746, 8613648, 11006328, 12382119, 16509492, 22012656, 24764238, 33018984, 49528476, 66037968, 99056952, 198113904]

約数ペア:

[(1, 198113904), (2, 99056952), (3, 66037968), (4, 49528476), (6, 33018984), (8, 24764238), (9, 22012656), (12, 16509492), (16, 12382119), (18, 11006328), (23, 8613648), (24, 8254746), (27, 7337552), (36, 5503164), (46, 4306824), (48, 4127373), (54, 3668776), (69, 2871216), (72, 2751582), (92, 2153412), (108, 1834388), (127, 1559952), (138, 1435608), (144, 1375791), (157, 1261872), (184, 1076706), (207, 957072), (216, 917194), (254, 779976), (276, 717804), (314, 630936), (368, 538353), (381, 519984), (414, 478536), (432, 458597), (471, 420624), (508, 389988), (552, 358902), (621, 319024), (628, 315468), (762, 259992), (828, 239268), (942, 210312), (1016, 194994), (1104, 179451), (1143, 173328), (1242, 159512), (1256, 157734), (1413, 140208), (1524, 129996), (1656, 119634), (1884, 105156), (2032, 97497), (2286, 86664), (2484, 79756), (2512, 78867), (2826, 70104), (2921, 67824), (3048, 64998), (3312, 59817), (3429, 57776), (3611, 54864), (3768, 52578), (4239, 46736), (4572, 43332), (4968, 39878), (5652, 35052), (5842, 33912), (6096, 32499), (6858, 28888), (7222, 27432), (7536, 26289), (8478, 23368), (8763, 22608), (9144, 21666), (9936, 19939), (10833, 18288), (11304, 17526), (11684, 16956), (13716, 14444)]