153984376

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4919}}^1$

素因数の和:4988

約数の個数: 64

約数和(自身を含む): 363686400

約数和(自身を除く): 209702024

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 2236, 2408, 3913, 4472, 4919, 7826, 9838, 15652, 19676, 31304, 34433, 39352, 63947, 68866, 127894, 137732, 211517, 255788, 275464, 423034, 447629, 511576, 846068, 895258, 1480619, 1692136, 1790516, 2749721, 2961238, 3581032, 5499442, 5922476, 10998884, 11844952, 19248047, 21997768, 38496094, 76992188, 153984376]

約数ペア:

[(1, 153984376), (2, 76992188), (4, 38496094), (7, 21997768), (8, 19248047), (13, 11844952), (14, 10998884), (26, 5922476), (28, 5499442), (43, 3581032), (52, 2961238), (56, 2749721), (86, 1790516), (91, 1692136), (104, 1480619), (172, 895258), (182, 846068), (301, 511576), (344, 447629), (364, 423034), (559, 275464), (602, 255788), (728, 211517), (1118, 137732), (1204, 127894), (2236, 68866), (2408, 63947), (3913, 39352), (4472, 34433), (4919, 31304), (7826, 19676), (9838, 15652)]