172872488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{1427}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 341863200

約数和(自身を除く): 168990712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 797, 1427, 1594, 2854, 3188, 5708, 6376, 11416, 15143, 27113, 30286, 54226, 60572, 108452, 121144, 216904, 1137319, 2274638, 4549276, 9098552, 21609061, 43218122, 86436244, 172872488]

約数ペア:

[(1, 172872488), (2, 86436244), (4, 43218122), (8, 21609061), (19, 9098552), (38, 4549276), (76, 2274638), (152, 1137319), (797, 216904), (1427, 121144), (1594, 108452), (2854, 60572), (3188, 54226), (5708, 30286), (6376, 27113), (11416, 15143)]