166203856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 398946688

約数和(自身を除く): 232742832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 211, 364, 422, 541, 728, 844, 1082, 1456, 1477, 1688, 2164, 2743, 2954, 3376, 3787, 4328, 5486, 5908, 7033, 7574, 8656, 10972, 11816, 14066, 15148, 19201, 21944, 23632, 28132, 30296, 38402, 43888, 49231, 56264, 60592, 76804, 98462, 112528, 114151, 153608, 196924, 228302, 307216, 393848, 456604, 787696, 799057, 913208, 1483963, 1598114, 1826416, 2967926, 3196228, 5935852, 6392456, 10387741, 11871704, 12784912, 20775482, 23743408, 41550964, 83101928, 166203856]

約数ペア:

[(1, 166203856), (2, 83101928), (4, 41550964), (7, 23743408), (8, 20775482), (13, 12784912), (14, 11871704), (16, 10387741), (26, 6392456), (28, 5935852), (52, 3196228), (56, 2967926), (91, 1826416), (104, 1598114), (112, 1483963), (182, 913208), (208, 799057), (211, 787696), (364, 456604), (422, 393848), (541, 307216), (728, 228302), (844, 196924), (1082, 153608), (1456, 114151), (1477, 112528), (1688, 98462), (2164, 76804), (2743, 60592), (2954, 56264), (3376, 49231), (3787, 43888), (4328, 38402), (5486, 30296), (5908, 28132), (7033, 23632), (7574, 21944), (8656, 19201), (10972, 15148), (11816, 14066)]