156640344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4831}}^1$

素因数の和:5040

約数の個数: 64

約数和(自身を含む): 449955840

約数和(自身を除く): 293315496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 193, 386, 579, 772, 1158, 1351, 1544, 2316, 2702, 4053, 4632, 4831, 5404, 8106, 9662, 10808, 14493, 16212, 19324, 28986, 32424, 33817, 38648, 57972, 67634, 101451, 115944, 135268, 202902, 270536, 405804, 811608, 932383, 1864766, 2797149, 3729532, 5594298, 6526681, 7459064, 11188596, 13053362, 19580043, 22377192, 26106724, 39160086, 52213448, 78320172, 156640344]

約数ペア:

[(1, 156640344), (2, 78320172), (3, 52213448), (4, 39160086), (6, 26106724), (7, 22377192), (8, 19580043), (12, 13053362), (14, 11188596), (21, 7459064), (24, 6526681), (28, 5594298), (42, 3729532), (56, 2797149), (84, 1864766), (168, 932383), (193, 811608), (386, 405804), (579, 270536), (772, 202902), (1158, 135268), (1351, 115944), (1544, 101451), (2316, 67634), (2702, 57972), (4053, 38648), (4632, 33817), (4831, 32424), (5404, 28986), (8106, 19324), (9662, 16212), (10808, 14493)]