171958836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{2683}}^1$

素因数の和:2813

約数の個数: 72

約数和(自身を含む): 471203040

約数和(自身を除く): 299244204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 109, 147, 196, 218, 294, 327, 436, 588, 654, 763, 1308, 1526, 2289, 2683, 3052, 4578, 5341, 5366, 8049, 9156, 10682, 10732, 16023, 16098, 18781, 21364, 32046, 32196, 37562, 56343, 64092, 75124, 112686, 131467, 225372, 262934, 292447, 394401, 525868, 584894, 788802, 877341, 1169788, 1577604, 1754682, 2047129, 3509364, 4094258, 6141387, 8188516, 12282774, 14329903, 24565548, 28659806, 42989709, 57319612, 85979418, 171958836]

約数ペア:

[(1, 171958836), (2, 85979418), (3, 57319612), (4, 42989709), (6, 28659806), (7, 24565548), (12, 14329903), (14, 12282774), (21, 8188516), (28, 6141387), (42, 4094258), (49, 3509364), (84, 2047129), (98, 1754682), (109, 1577604), (147, 1169788), (196, 877341), (218, 788802), (294, 584894), (327, 525868), (436, 394401), (588, 292447), (654, 262934), (763, 225372), (1308, 131467), (1526, 112686), (2289, 75124), (2683, 64092), (3052, 56343), (4578, 37562), (5341, 32196), (5366, 32046), (8049, 21364), (9156, 18781), (10682, 16098), (10732, 16023)]