213655925756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30892991}}^1$

素因数の和:30893034

約数の個数: 48

約数和(自身を含む): 484402114560

約数和(自身を除く): 270746188804

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 30892991, 61785982, 123571964, 216250937, 401608883, 432501874, 586966829, 803217766, 865003748, 1173933658, 1606435532, 2347867316, 2811262181, 4108767803, 5622524362, 7630568777, 8217535606, 11245048724, 15261137554, 16435071212, 30522275108, 53413981439, 106827962878, 213655925756]

約数ペア:

[(1, 213655925756), (2, 106827962878), (4, 53413981439), (7, 30522275108), (13, 16435071212), (14, 15261137554), (19, 11245048724), (26, 8217535606), (28, 7630568777), (38, 5622524362), (52, 4108767803), (76, 2811262181), (91, 2347867316), (133, 1606435532), (182, 1173933658), (247, 865003748), (266, 803217766), (364, 586966829), (494, 432501874), (532, 401608883), (988, 216250937), (1729, 123571964), (3458, 61785982), (6916, 30892991)]