128129616

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{46831}}^1$

素因数の和:46864

約数の個数: 60

約数和(自身を含む): 377465920

約数和(自身を除く): 249336304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 46831, 93662, 140493, 187324, 280986, 374648, 421479, 561972, 749296, 842958, 889789, 1123944, 1685916, 1779578, 2247888, 2669367, 3371832, 3559156, 5338734, 6743664, 7118312, 8008101, 10677468, 14236624, 16016202, 21354936, 32032404, 42709872, 64064808, 128129616]

約数ペア:

[(1, 128129616), (2, 64064808), (3, 42709872), (4, 32032404), (6, 21354936), (8, 16016202), (9, 14236624), (12, 10677468), (16, 8008101), (18, 7118312), (19, 6743664), (24, 5338734), (36, 3559156), (38, 3371832), (48, 2669367), (57, 2247888), (72, 1779578), (76, 1685916), (114, 1123944), (144, 889789), (152, 842958), (171, 749296), (228, 561972), (304, 421479), (342, 374648), (456, 280986), (684, 187324), (912, 140493), (1368, 93662), (2736, 46831)]