128937048

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1368

約数の個数: 64

約数和(自身を含む): 333315840

約数和(自身を除く): 204378792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 103, 129, 172, 206, 258, 309, 344, 412, 516, 618, 824, 1032, 1213, 1236, 2426, 2472, 3639, 4429, 4852, 7278, 8858, 9704, 13287, 14556, 17716, 26574, 29112, 35432, 52159, 53148, 104318, 106296, 124939, 156477, 208636, 249878, 312954, 374817, 417272, 499756, 625908, 749634, 999512, 1251816, 1499268, 2998536, 5372377, 10744754, 16117131, 21489508, 32234262, 42979016, 64468524, 128937048]

約数ペア:

[(1, 128937048), (2, 64468524), (3, 42979016), (4, 32234262), (6, 21489508), (8, 16117131), (12, 10744754), (24, 5372377), (43, 2998536), (86, 1499268), (103, 1251816), (129, 999512), (172, 749634), (206, 625908), (258, 499756), (309, 417272), (344, 374817), (412, 312954), (516, 249878), (618, 208636), (824, 156477), (1032, 124939), (1213, 106296), (1236, 104318), (2426, 53148), (2472, 52159), (3639, 35432), (4429, 29112), (4852, 26574), (7278, 17716), (8858, 14556), (9704, 13287)]