137053160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 318260880

約数和(自身を除く): 181207720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 193, 205, 328, 386, 410, 433, 772, 820, 866, 965, 1544, 1640, 1732, 1930, 2165, 3464, 3860, 4330, 7720, 7913, 8660, 15826, 17320, 17753, 31652, 35506, 39565, 63304, 71012, 79130, 83569, 88765, 142024, 158260, 167138, 177530, 316520, 334276, 355060, 417845, 668552, 710120, 835690, 1671380, 3342760, 3426329, 6852658, 13705316, 17131645, 27410632, 34263290, 68526580, 137053160]

約数ペア:

[(1, 137053160), (2, 68526580), (4, 34263290), (5, 27410632), (8, 17131645), (10, 13705316), (20, 6852658), (40, 3426329), (41, 3342760), (82, 1671380), (164, 835690), (193, 710120), (205, 668552), (328, 417845), (386, 355060), (410, 334276), (433, 316520), (772, 177530), (820, 167138), (866, 158260), (965, 142024), (1544, 88765), (1640, 83569), (1732, 79130), (1930, 71012), (2165, 63304), (3464, 39565), (3860, 35506), (4330, 31652), (7720, 17753), (7913, 17320), (8660, 15826)]