181396908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{661}}^1$

素因数の和:706

約数の個数: 180

約数和(自身を含む): 596599696

約数和(自身を除く): 415202788

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 121, 126, 132, 154, 162, 189, 198, 231, 242, 252, 297, 308, 324, 363, 378, 396, 462, 484, 567, 594, 661, 693, 726, 756, 847, 891, 924, 1089, 1134, 1188, 1322, 1386, 1452, 1694, 1782, 1983, 2079, 2178, 2268, 2541, 2644, 2772, 3267, 3388, 3564, 3966, 4158, 4356, 4627, 5082, 5949, 6237, 6534, 7271, 7623, 7932, 8316, 9254, 9801, 10164, 11898, 12474, 13068, 13881, 14542, 15246, 17847, 18508, 19602, 21813, 22869, 23796, 24948, 27762, 29084, 30492, 35694, 39204, 41643, 43626, 45738, 50897, 53541, 55524, 65439, 68607, 71388, 79981, 83286, 87252, 91476, 101794, 107082, 124929, 130878, 137214, 152691, 159962, 166572, 196317, 203588, 214164, 239943, 249858, 261756, 274428, 305382, 319924, 374787, 392634, 458073, 479886, 499716, 559867, 588951, 610764, 719829, 749574, 785268, 916146, 959772, 1119734, 1177902, 1374219, 1439658, 1499148, 1679601, 1832292, 2159487, 2239468, 2355804, 2748438, 2879316, 3359202, 4122657, 4318974, 5038803, 5496876, 6478461, 6718404, 8245314, 8637948, 10077606, 12956922, 15116409, 16490628, 20155212, 25913844, 30232818, 45349227, 60465636, 90698454, 181396908]

約数ペア:

[(1, 181396908), (2, 90698454), (3, 60465636), (4, 45349227), (6, 30232818), (7, 25913844), (9, 20155212), (11, 16490628), (12, 15116409), (14, 12956922), (18, 10077606), (21, 8637948), (22, 8245314), (27, 6718404), (28, 6478461), (33, 5496876), (36, 5038803), (42, 4318974), (44, 4122657), (54, 3359202), (63, 2879316), (66, 2748438), (77, 2355804), (81, 2239468), (84, 2159487), (99, 1832292), (108, 1679601), (121, 1499148), (126, 1439658), (132, 1374219), (154, 1177902), (162, 1119734), (189, 959772), (198, 916146), (231, 785268), (242, 749574), (252, 719829), (297, 610764), (308, 588951), (324, 559867), (363, 499716), (378, 479886), (396, 458073), (462, 392634), (484, 374787), (567, 319924), (594, 305382), (661, 274428), (693, 261756), (726, 249858), (756, 239943), (847, 214164), (891, 203588), (924, 196317), (1089, 166572), (1134, 159962), (1188, 152691), (1322, 137214), (1386, 130878), (1452, 124929), (1694, 107082), (1782, 101794), (1983, 91476), (2079, 87252), (2178, 83286), (2268, 79981), (2541, 71388), (2644, 68607), (2772, 65439), (3267, 55524), (3388, 53541), (3564, 50897), (3966, 45738), (4158, 43626), (4356, 41643), (4627, 39204), (5082, 35694), (5949, 30492), (6237, 29084), (6534, 27762), (7271, 24948), (7623, 23796), (7932, 22869), (8316, 21813), (9254, 19602), (9801, 18508), (10164, 17847), (11898, 15246), (12474, 14542), (13068, 13881)]