161863776

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7699}}^1$

素因数の和:7788

約数の個数: 72

約数和(自身を含む): 466666200

約数和(自身を除く): 304802424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 7699, 10512, 15398, 21024, 23097, 30796, 46194, 61592, 69291, 92388, 123184, 138582, 184776, 246368, 277164, 369552, 554328, 562027, 739104, 1108656, 1124054, 1686081, 2217312, 2248108, 3372162, 4496216, 5058243, 6744324, 8992432, 10116486, 13488648, 17984864, 20232972, 26977296, 40465944, 53954592, 80931888, 161863776]

約数ペア:

[(1, 161863776), (2, 80931888), (3, 53954592), (4, 40465944), (6, 26977296), (8, 20232972), (9, 17984864), (12, 13488648), (16, 10116486), (18, 8992432), (24, 6744324), (32, 5058243), (36, 4496216), (48, 3372162), (72, 2248108), (73, 2217312), (96, 1686081), (144, 1124054), (146, 1108656), (219, 739104), (288, 562027), (292, 554328), (438, 369552), (584, 277164), (657, 246368), (876, 184776), (1168, 138582), (1314, 123184), (1752, 92388), (2336, 69291), (2628, 61592), (3504, 46194), (5256, 30796), (7008, 23097), (7699, 21024), (10512, 15398)]