198569928

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 546652800

約数和(自身を除く): 348082872

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 59, 68, 73, 102, 113, 118, 136, 146, 177, 204, 219, 226, 236, 292, 339, 354, 408, 438, 452, 472, 584, 678, 708, 876, 904, 1003, 1241, 1356, 1416, 1752, 1921, 2006, 2482, 2712, 3009, 3723, 3842, 4012, 4307, 4964, 5763, 6018, 6667, 7446, 7684, 8024, 8249, 8614, 9928, 11526, 12036, 12921, 13334, 14892, 15368, 16498, 17228, 20001, 23052, 24072, 24747, 25842, 26668, 29784, 32996, 34456, 40002, 46104, 49494, 51684, 53336, 65992, 73219, 80004, 98988, 103368, 113339, 140233, 146438, 160008, 197976, 219657, 226678, 280466, 292876, 340017, 420699, 439314, 453356, 486691, 560932, 585752, 680034, 841398, 878628, 906712, 973382, 1121864, 1360068, 1460073, 1682796, 1757256, 1946764, 2720136, 2920146, 3365592, 3893528, 5840292, 8273747, 11680584, 16547494, 24821241, 33094988, 49642482, 66189976, 99284964, 198569928]

約数ペア:

[(1, 198569928), (2, 99284964), (3, 66189976), (4, 49642482), (6, 33094988), (8, 24821241), (12, 16547494), (17, 11680584), (24, 8273747), (34, 5840292), (51, 3893528), (59, 3365592), (68, 2920146), (73, 2720136), (102, 1946764), (113, 1757256), (118, 1682796), (136, 1460073), (146, 1360068), (177, 1121864), (204, 973382), (219, 906712), (226, 878628), (236, 841398), (292, 680034), (339, 585752), (354, 560932), (408, 486691), (438, 453356), (452, 439314), (472, 420699), (584, 340017), (678, 292876), (708, 280466), (876, 226678), (904, 219657), (1003, 197976), (1241, 160008), (1356, 146438), (1416, 140233), (1752, 113339), (1921, 103368), (2006, 98988), (2482, 80004), (2712, 73219), (3009, 65992), (3723, 53336), (3842, 51684), (4012, 49494), (4307, 46104), (4964, 40002), (5763, 34456), (6018, 32996), (6667, 29784), (7446, 26668), (7684, 25842), (8024, 24747), (8249, 24072), (8614, 23052), (9928, 20001), (11526, 17228), (12036, 16498), (12921, 15368), (13334, 14892)]