164406888

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:660

約数の個数: 128

約数和(自身を含む): 483225600

約数和(自身を除く): 318818712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 43, 54, 62, 72, 86, 93, 108, 124, 129, 172, 186, 216, 248, 258, 279, 344, 372, 387, 516, 558, 571, 744, 774, 837, 1032, 1116, 1142, 1161, 1333, 1548, 1674, 1713, 2232, 2284, 2322, 2666, 3096, 3348, 3426, 3999, 4568, 4644, 5139, 5332, 6696, 6852, 7998, 9288, 10278, 10664, 11997, 13704, 15417, 15996, 17701, 20556, 23994, 24553, 30834, 31992, 35402, 35991, 41112, 47988, 49106, 53103, 61668, 70804, 71982, 73659, 95976, 98212, 106206, 123336, 141608, 143964, 147318, 159309, 196424, 212412, 220977, 287928, 294636, 318618, 424824, 441954, 477927, 589272, 637236, 662931, 761143, 883908, 955854, 1274472, 1325862, 1522286, 1767816, 1911708, 2283429, 2651724, 3044572, 3823416, 4566858, 5303448, 6089144, 6850287, 9133716, 13700574, 18267432, 20550861, 27401148, 41101722, 54802296, 82203444, 164406888]

約数ペア:

[(1, 164406888), (2, 82203444), (3, 54802296), (4, 41101722), (6, 27401148), (8, 20550861), (9, 18267432), (12, 13700574), (18, 9133716), (24, 6850287), (27, 6089144), (31, 5303448), (36, 4566858), (43, 3823416), (54, 3044572), (62, 2651724), (72, 2283429), (86, 1911708), (93, 1767816), (108, 1522286), (124, 1325862), (129, 1274472), (172, 955854), (186, 883908), (216, 761143), (248, 662931), (258, 637236), (279, 589272), (344, 477927), (372, 441954), (387, 424824), (516, 318618), (558, 294636), (571, 287928), (744, 220977), (774, 212412), (837, 196424), (1032, 159309), (1116, 147318), (1142, 143964), (1161, 141608), (1333, 123336), (1548, 106206), (1674, 98212), (1713, 95976), (2232, 73659), (2284, 71982), (2322, 70804), (2666, 61668), (3096, 53103), (3348, 49106), (3426, 47988), (3999, 41112), (4568, 35991), (4644, 35402), (5139, 31992), (5332, 30834), (6696, 24553), (6852, 23994), (7998, 20556), (9288, 17701), (10278, 15996), (10664, 15417), (11997, 13704)]