173914260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222967}}^1$

素因数の和:222992

約数の個数: 48

約数和(自身を含む): 524420736

約数和(自身を除く): 350506476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 222967, 445934, 668901, 891868, 1114835, 1337802, 2229670, 2675604, 2898571, 3344505, 4459340, 5797142, 6689010, 8695713, 11594284, 13378020, 14492855, 17391426, 28985710, 34782852, 43478565, 57971420, 86957130, 173914260]

約数ペア:

[(1, 173914260), (2, 86957130), (3, 57971420), (4, 43478565), (5, 34782852), (6, 28985710), (10, 17391426), (12, 14492855), (13, 13378020), (15, 11594284), (20, 8695713), (26, 6689010), (30, 5797142), (39, 4459340), (52, 3344505), (60, 2898571), (65, 2675604), (78, 2229670), (130, 1337802), (156, 1114835), (195, 891868), (260, 668901), (390, 445934), (780, 222967)]