431318152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{3181}}^1$

素因数の和:4201

約数の個数: 32

約数和(自身を含む): 857421720

約数和(自身を除く): 426103568

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 997, 1994, 3181, 3988, 6362, 7976, 12724, 16949, 25448, 33898, 54077, 67796, 108154, 135592, 216308, 432616, 3171457, 6342914, 12685828, 25371656, 53914769, 107829538, 215659076, 431318152]

約数ペア:

[(1, 431318152), (2, 215659076), (4, 107829538), (8, 53914769), (17, 25371656), (34, 12685828), (68, 6342914), (136, 3171457), (997, 432616), (1994, 216308), (3181, 135592), (3988, 108154), (6362, 67796), (7976, 54077), (12724, 33898), (16949, 25448)]