212826588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{25741}}^1$

素因数の和:25814

約数の個数: 48

約数和(自身を含む): 544906656

約数和(自身を除く): 332080068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 25741, 51482, 77223, 102964, 154446, 308892, 334633, 669266, 1003899, 1338532, 1364273, 2007798, 2728546, 4015596, 4092819, 5457092, 8185638, 16371276, 17735549, 35471098, 53206647, 70942196, 106413294, 212826588]

約数ペア:

[(1, 212826588), (2, 106413294), (3, 70942196), (4, 53206647), (6, 35471098), (12, 17735549), (13, 16371276), (26, 8185638), (39, 5457092), (52, 4092819), (53, 4015596), (78, 2728546), (106, 2007798), (156, 1364273), (159, 1338532), (212, 1003899), (318, 669266), (636, 334633), (689, 308892), (1378, 154446), (2067, 102964), (2756, 77223), (4134, 51482), (8268, 25741)]