161604072

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1597

約数の個数: 160

約数和(自身を含む): 540144000

約数和(自身を除く): 378539928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 81, 84, 92, 108, 126, 138, 161, 162, 168, 184, 189, 207, 216, 252, 276, 322, 324, 378, 414, 483, 504, 552, 567, 621, 644, 648, 756, 828, 966, 1134, 1242, 1288, 1449, 1512, 1549, 1656, 1863, 1932, 2268, 2484, 2898, 3098, 3726, 3864, 4347, 4536, 4647, 4968, 5796, 6196, 7452, 8694, 9294, 10843, 11592, 12392, 13041, 13941, 14904, 17388, 18588, 21686, 26082, 27882, 32529, 34776, 35627, 37176, 41823, 43372, 52164, 55764, 65058, 71254, 83646, 86744, 97587, 104328, 106881, 111528, 125469, 130116, 142508, 167292, 195174, 213762, 249389, 250938, 260232, 285016, 292761, 320643, 334584, 390348, 427524, 498778, 501876, 585522, 641286, 748167, 780696, 855048, 878283, 961929, 997556, 1003752, 1171044, 1282572, 1496334, 1756566, 1923858, 1995112, 2244501, 2342088, 2565144, 2885787, 2992668, 3513132, 3847716, 4489002, 5771574, 5985336, 6733503, 7026264, 7695432, 8978004, 11543148, 13467006, 17956008, 20200509, 23086296, 26934012, 40401018, 53868024, 80802036, 161604072]

約数ペア:

[(1, 161604072), (2, 80802036), (3, 53868024), (4, 40401018), (6, 26934012), (7, 23086296), (8, 20200509), (9, 17956008), (12, 13467006), (14, 11543148), (18, 8978004), (21, 7695432), (23, 7026264), (24, 6733503), (27, 5985336), (28, 5771574), (36, 4489002), (42, 3847716), (46, 3513132), (54, 2992668), (56, 2885787), (63, 2565144), (69, 2342088), (72, 2244501), (81, 1995112), (84, 1923858), (92, 1756566), (108, 1496334), (126, 1282572), (138, 1171044), (161, 1003752), (162, 997556), (168, 961929), (184, 878283), (189, 855048), (207, 780696), (216, 748167), (252, 641286), (276, 585522), (322, 501876), (324, 498778), (378, 427524), (414, 390348), (483, 334584), (504, 320643), (552, 292761), (567, 285016), (621, 260232), (644, 250938), (648, 249389), (756, 213762), (828, 195174), (966, 167292), (1134, 142508), (1242, 130116), (1288, 125469), (1449, 111528), (1512, 106881), (1549, 104328), (1656, 97587), (1863, 86744), (1932, 83646), (2268, 71254), (2484, 65058), (2898, 55764), (3098, 52164), (3726, 43372), (3864, 41823), (4347, 37176), (4536, 35627), (4647, 34776), (4968, 32529), (5796, 27882), (6196, 26082), (7452, 21686), (8694, 18588), (9294, 17388), (10843, 14904), (11592, 13941), (12392, 13041)]