131881204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19069}}^1$

素因数の和:19112

約数の個数: 48

約数和(自身を含む): 299017600

約数和(自身を除く): 167136396

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, 19069, 38138, 76276, 133483, 247897, 266966, 362311, 495794, 533932, 724622, 991588, 1449244, 1735279, 2536177, 3470558, 4710043, 5072354, 6941116, 9420086, 10144708, 18840172, 32970301, 65940602, 131881204]

約数ペア:

[(1, 131881204), (2, 65940602), (4, 32970301), (7, 18840172), (13, 10144708), (14, 9420086), (19, 6941116), (26, 5072354), (28, 4710043), (38, 3470558), (52, 2536177), (76, 1735279), (91, 1449244), (133, 991588), (182, 724622), (247, 533932), (266, 495794), (364, 362311), (494, 266966), (532, 247897), (988, 133483), (1729, 76276), (3458, 38138), (6916, 19069)]