168023646

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:436

約数の個数: 120

約数和(自身を含む): 446429016

約数和(自身を除く): 278405370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 61, 63, 81, 98, 122, 126, 147, 162, 183, 189, 294, 347, 366, 378, 427, 441, 549, 567, 694, 854, 882, 1041, 1098, 1134, 1281, 1323, 1647, 2082, 2429, 2562, 2646, 2989, 3123, 3294, 3843, 3969, 4858, 4941, 5978, 6246, 7287, 7686, 7938, 8967, 9369, 9882, 11529, 14574, 17003, 17934, 18738, 21167, 21861, 23058, 26901, 28107, 34006, 34587, 42334, 43722, 51009, 53802, 56214, 63501, 65583, 69174, 80703, 102018, 127002, 131166, 148169, 153027, 161406, 190503, 196749, 242109, 296338, 306054, 381006, 393498, 444507, 459081, 484218, 571509, 889014, 918162, 1037183, 1143018, 1333521, 1377243, 1714527, 2074366, 2667042, 2754486, 3111549, 3429054, 4000563, 6223098, 8001126, 9334647, 12001689, 18669294, 24003378, 28003941, 56007882, 84011823, 168023646]

約数ペア:

[(1, 168023646), (2, 84011823), (3, 56007882), (6, 28003941), (7, 24003378), (9, 18669294), (14, 12001689), (18, 9334647), (21, 8001126), (27, 6223098), (42, 4000563), (49, 3429054), (54, 3111549), (61, 2754486), (63, 2667042), (81, 2074366), (98, 1714527), (122, 1377243), (126, 1333521), (147, 1143018), (162, 1037183), (183, 918162), (189, 889014), (294, 571509), (347, 484218), (366, 459081), (378, 444507), (427, 393498), (441, 381006), (549, 306054), (567, 296338), (694, 242109), (854, 196749), (882, 190503), (1041, 161406), (1098, 153027), (1134, 148169), (1281, 131166), (1323, 127002), (1647, 102018), (2082, 80703), (2429, 69174), (2562, 65583), (2646, 63501), (2989, 56214), (3123, 53802), (3294, 51009), (3843, 43722), (3969, 42334), (4858, 34587), (4941, 34006), (5978, 28107), (6246, 26901), (7287, 23058), (7686, 21861), (7938, 21167), (8967, 18738), (9369, 17934), (9882, 17003), (11529, 14574)]