135678088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 349574400

約数和(自身を除く): 213896312

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 52, 56, 68, 76, 91, 104, 119, 133, 136, 152, 182, 221, 238, 247, 266, 323, 364, 442, 476, 494, 532, 577, 646, 728, 884, 952, 988, 1064, 1154, 1292, 1547, 1729, 1768, 1976, 2261, 2308, 2584, 3094, 3458, 4039, 4199, 4522, 4616, 6188, 6916, 7501, 8078, 8398, 9044, 9809, 10963, 12376, 13832, 15002, 16156, 16796, 18088, 19618, 21926, 29393, 30004, 32312, 33592, 39236, 43852, 52507, 58786, 60008, 68663, 76741, 78472, 87704, 105014, 117572, 127517, 137326, 142519, 153482, 186371, 210028, 235144, 255034, 274652, 285038, 306964, 372742, 420056, 510068, 549304, 570076, 613928, 745484, 892619, 997633, 1020136, 1140152, 1304597, 1490968, 1785238, 1995266, 2422823, 2609194, 3570476, 3990532, 4845646, 5218388, 7140952, 7981064, 9691292, 10436776, 16959761, 19382584, 33919522, 67839044, 135678088]

約数ペア:

[(1, 135678088), (2, 67839044), (4, 33919522), (7, 19382584), (8, 16959761), (13, 10436776), (14, 9691292), (17, 7981064), (19, 7140952), (26, 5218388), (28, 4845646), (34, 3990532), (38, 3570476), (52, 2609194), (56, 2422823), (68, 1995266), (76, 1785238), (91, 1490968), (104, 1304597), (119, 1140152), (133, 1020136), (136, 997633), (152, 892619), (182, 745484), (221, 613928), (238, 570076), (247, 549304), (266, 510068), (323, 420056), (364, 372742), (442, 306964), (476, 285038), (494, 274652), (532, 255034), (577, 235144), (646, 210028), (728, 186371), (884, 153482), (952, 142519), (988, 137326), (1064, 127517), (1154, 117572), (1292, 105014), (1547, 87704), (1729, 78472), (1768, 76741), (1976, 68663), (2261, 60008), (2308, 58786), (2584, 52507), (3094, 43852), (3458, 39236), (4039, 33592), (4199, 32312), (4522, 30004), (4616, 29393), (6188, 21926), (6916, 19618), (7501, 18088), (8078, 16796), (8398, 16156), (9044, 15002), (9809, 13832), (10963, 12376)]