161728752

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{198197}}^1$

素因数の和:198225

約数の個数: 40

約数和(自身を含む): 442377936

約数和(自身を除く): 280649184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 198197, 396394, 594591, 792788, 1189182, 1585576, 2378364, 3171152, 3369349, 4756728, 6738698, 9513456, 10108047, 13477396, 20216094, 26954792, 40432188, 53909584, 80864376, 161728752]

約数ペア:

[(1, 161728752), (2, 80864376), (3, 53909584), (4, 40432188), (6, 26954792), (8, 20216094), (12, 13477396), (16, 10108047), (17, 9513456), (24, 6738698), (34, 4756728), (48, 3369349), (51, 3171152), (68, 2378364), (102, 1585576), (136, 1189182), (204, 792788), (272, 594591), (408, 396394), (816, 198197)]