163399548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{28309}}^1$

素因数の和:28366

約数の個数: 48

約数和(自身を含む): 421705760

約数和(自身を除く): 258306212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 28309, 56618, 84927, 113236, 169854, 339708, 368017, 736034, 1047433, 1104051, 1472068, 2094866, 2208102, 3142299, 4189732, 4416204, 6284598, 12569196, 13616629, 27233258, 40849887, 54466516, 81699774, 163399548]

約数ペア:

[(1, 163399548), (2, 81699774), (3, 54466516), (4, 40849887), (6, 27233258), (12, 13616629), (13, 12569196), (26, 6284598), (37, 4416204), (39, 4189732), (52, 3142299), (74, 2208102), (78, 2094866), (111, 1472068), (148, 1104051), (156, 1047433), (222, 736034), (444, 368017), (481, 339708), (962, 169854), (1443, 113236), (1924, 84927), (2886, 56618), (5772, 28309)]