123318512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1741}}^1$

素因数の和:2001

約数の個数: 40

約数和(自身を含む): 252729360

約数和(自身を除く): 129410848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 233, 304, 466, 932, 1741, 1864, 3482, 3728, 4427, 6964, 8854, 13928, 17708, 27856, 33079, 35416, 66158, 70832, 132316, 264632, 405653, 529264, 811306, 1622612, 3245224, 6490448, 7707407, 15414814, 30829628, 61659256, 123318512]

約数ペア:

[(1, 123318512), (2, 61659256), (4, 30829628), (8, 15414814), (16, 7707407), (19, 6490448), (38, 3245224), (76, 1622612), (152, 811306), (233, 529264), (304, 405653), (466, 264632), (932, 132316), (1741, 70832), (1864, 66158), (3482, 35416), (3728, 33079), (4427, 27856), (6964, 17708), (8854, 13928)]