161541408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 510209280

約数和(自身を除く): 348667872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 73, 74, 84, 89, 96, 111, 112, 146, 148, 168, 178, 219, 222, 224, 259, 267, 292, 296, 336, 356, 438, 444, 511, 518, 534, 584, 592, 623, 672, 712, 777, 876, 888, 1022, 1036, 1068, 1168, 1184, 1246, 1424, 1533, 1554, 1752, 1776, 1869, 2044, 2072, 2136, 2336, 2492, 2701, 2848, 3066, 3108, 3293, 3504, 3552, 3738, 4088, 4144, 4272, 4984, 5402, 6132, 6216, 6497, 6586, 7008, 7476, 8103, 8176, 8288, 8544, 9879, 9968, 10804, 12264, 12432, 12994, 13172, 14952, 16206, 16352, 18907, 19491, 19758, 19936, 21608, 23051, 24528, 24864, 25988, 26344, 29904, 32412, 37814, 38982, 39516, 43216, 45479, 46102, 49056, 51976, 52688, 56721, 59808, 64824, 69153, 75628, 77964, 79032, 86432, 90958, 92204, 103952, 105376, 113442, 129648, 136437, 138306, 151256, 155928, 158064, 181916, 184408, 207904, 226884, 240389, 259296, 272874, 276612, 302512, 311856, 316128, 363832, 368816, 453768, 480778, 545748, 553224, 605024, 623712, 721167, 727664, 737632, 907536, 961556, 1091496, 1106448, 1442334, 1455328, 1682723, 1815072, 1923112, 2182992, 2212896, 2884668, 3365446, 3846224, 4365984, 5048169, 5769336, 6730892, 7692448, 10096338, 11538672, 13461784, 20192676, 23077344, 26923568, 40385352, 53847136, 80770704, 161541408]

約数ペア:

[(1, 161541408), (2, 80770704), (3, 53847136), (4, 40385352), (6, 26923568), (7, 23077344), (8, 20192676), (12, 13461784), (14, 11538672), (16, 10096338), (21, 7692448), (24, 6730892), (28, 5769336), (32, 5048169), (37, 4365984), (42, 3846224), (48, 3365446), (56, 2884668), (73, 2212896), (74, 2182992), (84, 1923112), (89, 1815072), (96, 1682723), (111, 1455328), (112, 1442334), (146, 1106448), (148, 1091496), (168, 961556), (178, 907536), (219, 737632), (222, 727664), (224, 721167), (259, 623712), (267, 605024), (292, 553224), (296, 545748), (336, 480778), (356, 453768), (438, 368816), (444, 363832), (511, 316128), (518, 311856), (534, 302512), (584, 276612), (592, 272874), (623, 259296), (672, 240389), (712, 226884), (777, 207904), (876, 184408), (888, 181916), (1022, 158064), (1036, 155928), (1068, 151256), (1168, 138306), (1184, 136437), (1246, 129648), (1424, 113442), (1533, 105376), (1554, 103952), (1752, 92204), (1776, 90958), (1869, 86432), (2044, 79032), (2072, 77964), (2136, 75628), (2336, 69153), (2492, 64824), (2701, 59808), (2848, 56721), (3066, 52688), (3108, 51976), (3293, 49056), (3504, 46102), (3552, 45479), (3738, 43216), (4088, 39516), (4144, 38982), (4272, 37814), (4984, 32412), (5402, 29904), (6132, 26344), (6216, 25988), (6497, 24864), (6586, 24528), (7008, 23051), (7476, 21608), (8103, 19936), (8176, 19758), (8288, 19491), (8544, 18907), (9879, 16352), (9968, 16206), (10804, 14952), (12264, 13172), (12432, 12994)]