225156984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10771}}^1$

素因数の和:10860

約数の個数: 64

約数和(自身を含む): 615296640

約数和(自身を除く): 390139656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 5226, 6968, 10452, 10771, 20904, 21542, 32313, 43084, 64626, 86168, 129252, 140023, 258504, 280046, 420069, 560092, 721657, 840138, 1120184, 1443314, 1680276, 2164971, 2886628, 3360552, 4329942, 5773256, 8659884, 9381541, 17319768, 18763082, 28144623, 37526164, 56289246, 75052328, 112578492, 225156984]

約数ペア:

[(1, 225156984), (2, 112578492), (3, 75052328), (4, 56289246), (6, 37526164), (8, 28144623), (12, 18763082), (13, 17319768), (24, 9381541), (26, 8659884), (39, 5773256), (52, 4329942), (67, 3360552), (78, 2886628), (104, 2164971), (134, 1680276), (156, 1443314), (201, 1120184), (268, 840138), (312, 721657), (402, 560092), (536, 420069), (804, 280046), (871, 258504), (1608, 140023), (1742, 129252), (2613, 86168), (3484, 64626), (5226, 43084), (6968, 32313), (10452, 21542), (10771, 20904)]