156946375856

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1559}}^1\times {\mathrm{3853}}^1$

素因数の和:5514

約数の個数: 80

約数和(自身を含む): 322063672320

約数和(自身を除く): 165117296464

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1559, 1633, 3118, 3266, 3853, 6236, 6532, 7706, 12472, 13064, 15412, 24944, 26128, 30824, 35857, 61648, 71714, 88619, 110689, 143428, 177238, 221378, 273563, 286856, 354476, 442756, 547126, 573712, 708952, 885512, 1094252, 1417904, 1771024, 2188504, 2545847, 4377008, 5091694, 6006827, 6291949, 10183388, 12013654, 12583898, 20366776, 24027308, 25167796, 40733552, 48054616, 50335592, 96109232, 100671184, 138157021, 276314042, 426484717, 552628084, 852969434, 1105256168, 1705938868, 2210512336, 3411877736, 6823755472, 9809148491, 19618296982, 39236593964, 78473187928, 156946375856]

約数ペア:

[(1, 156946375856), (2, 78473187928), (4, 39236593964), (8, 19618296982), (16, 9809148491), (23, 6823755472), (46, 3411877736), (71, 2210512336), (92, 1705938868), (142, 1105256168), (184, 852969434), (284, 552628084), (368, 426484717), (568, 276314042), (1136, 138157021), (1559, 100671184), (1633, 96109232), (3118, 50335592), (3266, 48054616), (3853, 40733552), (6236, 25167796), (6532, 24027308), (7706, 20366776), (12472, 12583898), (13064, 12013654), (15412, 10183388), (24944, 6291949), (26128, 6006827), (30824, 5091694), (35857, 4377008), (61648, 2545847), (71714, 2188504), (88619, 1771024), (110689, 1417904), (143428, 1094252), (177238, 885512), (221378, 708952), (273563, 573712), (286856, 547126), (354476, 442756)]