167958260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 362444544

約数和(自身を除く): 194486284

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 197, 235, 394, 470, 788, 907, 940, 985, 1814, 1970, 3628, 3940, 4535, 9070, 9259, 18140, 18518, 37036, 42629, 46295, 85258, 92590, 170516, 178679, 185180, 213145, 357358, 426290, 714716, 852580, 893395, 1786790, 3573580, 8397913, 16795826, 33591652, 41989565, 83979130, 167958260]

約数ペア:

[(1, 167958260), (2, 83979130), (4, 41989565), (5, 33591652), (10, 16795826), (20, 8397913), (47, 3573580), (94, 1786790), (188, 893395), (197, 852580), (235, 714716), (394, 426290), (470, 357358), (788, 213145), (907, 185180), (940, 178679), (985, 170516), (1814, 92590), (1970, 85258), (3628, 46295), (3940, 42629), (4535, 37036), (9070, 18518), (9259, 18140)]