174987488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{769}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 372168720

約数和(自身を除く): 197181232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 547, 769, 1094, 1538, 2188, 3076, 4376, 6152, 7111, 8752, 9997, 12304, 14222, 17504, 19994, 24608, 28444, 39988, 56888, 79976, 113776, 159952, 227552, 319904, 420643, 841286, 1682572, 3365144, 5468359, 6730288, 10936718, 13460576, 21873436, 43746872, 87493744, 174987488]

約数ペア:

[(1, 174987488), (2, 87493744), (4, 43746872), (8, 21873436), (13, 13460576), (16, 10936718), (26, 6730288), (32, 5468359), (52, 3365144), (104, 1682572), (208, 841286), (416, 420643), (547, 319904), (769, 227552), (1094, 159952), (1538, 113776), (2188, 79976), (3076, 56888), (4376, 39988), (6152, 28444), (7111, 24608), (8752, 19994), (9997, 17504), (12304, 14222)]