292238492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18671}}^1$

素因数の和:18738

約数の個数: 48

約数和(自身を含む): 644109312

約数和(自身を除く): 351870820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 15652, 18671, 37342, 74684, 130697, 242723, 261394, 485446, 522788, 802853, 970892, 1605706, 1699061, 3211412, 3398122, 5619971, 6796244, 10437089, 11239942, 20874178, 22479884, 41748356, 73059623, 146119246, 292238492]

約数ペア:

[(1, 292238492), (2, 146119246), (4, 73059623), (7, 41748356), (13, 22479884), (14, 20874178), (26, 11239942), (28, 10437089), (43, 6796244), (52, 5619971), (86, 3398122), (91, 3211412), (172, 1699061), (182, 1605706), (301, 970892), (364, 802853), (559, 522788), (602, 485446), (1118, 261394), (1204, 242723), (2236, 130697), (3913, 74684), (7826, 37342), (15652, 18671)]