213919632

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1981

約数の個数: 120

約数和(自身を含む): 645896160

約数和(自身を除く): 431976528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 41, 48, 57, 72, 76, 82, 114, 123, 144, 152, 164, 171, 228, 246, 304, 328, 342, 369, 456, 492, 656, 684, 738, 779, 912, 984, 1368, 1476, 1558, 1907, 1968, 2337, 2736, 2952, 3116, 3814, 4674, 5721, 5904, 6232, 7011, 7628, 9348, 11442, 12464, 14022, 15256, 17163, 18696, 22884, 28044, 30512, 34326, 36233, 37392, 45768, 56088, 68652, 72466, 78187, 91536, 108699, 112176, 137304, 144932, 156374, 217398, 234561, 274608, 289864, 312748, 326097, 434796, 469122, 579728, 625496, 652194, 703683, 869592, 938244, 1250992, 1304388, 1407366, 1485553, 1739184, 1876488, 2608776, 2814732, 2971106, 3752976, 4456659, 5217552, 5629464, 5942212, 8913318, 11258928, 11884424, 13369977, 17826636, 23768848, 26739954, 35653272, 53479908, 71306544, 106959816, 213919632]

約数ペア:

[(1, 213919632), (2, 106959816), (3, 71306544), (4, 53479908), (6, 35653272), (8, 26739954), (9, 23768848), (12, 17826636), (16, 13369977), (18, 11884424), (19, 11258928), (24, 8913318), (36, 5942212), (38, 5629464), (41, 5217552), (48, 4456659), (57, 3752976), (72, 2971106), (76, 2814732), (82, 2608776), (114, 1876488), (123, 1739184), (144, 1485553), (152, 1407366), (164, 1304388), (171, 1250992), (228, 938244), (246, 869592), (304, 703683), (328, 652194), (342, 625496), (369, 579728), (456, 469122), (492, 434796), (656, 326097), (684, 312748), (738, 289864), (779, 274608), (912, 234561), (984, 217398), (1368, 156374), (1476, 144932), (1558, 137304), (1907, 112176), (1968, 108699), (2337, 91536), (2736, 78187), (2952, 72466), (3116, 68652), (3814, 56088), (4674, 45768), (5721, 37392), (5904, 36233), (6232, 34326), (7011, 30512), (7628, 28044), (9348, 22884), (11442, 18696), (12464, 17163), (14022, 15256)]