181369656

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193771}}^1$

素因数の和:193796

約数の個数: 48

約数和(自身を含む): 528997560

約数和(自身を除く): 347627904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 193771, 387542, 581313, 775084, 1162626, 1550168, 1743939, 2325252, 2519023, 3487878, 4650504, 5038046, 6975756, 7557069, 10076092, 13951512, 15114138, 20152184, 22671207, 30228276, 45342414, 60456552, 90684828, 181369656]

約数ペア:

[(1, 181369656), (2, 90684828), (3, 60456552), (4, 45342414), (6, 30228276), (8, 22671207), (9, 20152184), (12, 15114138), (13, 13951512), (18, 10076092), (24, 7557069), (26, 6975756), (36, 5038046), (39, 4650504), (52, 3487878), (72, 2519023), (78, 2325252), (104, 1743939), (117, 1550168), (156, 1162626), (234, 775084), (312, 581313), (468, 387542), (936, 193771)]