113139248

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:645

約数の個数: 40

約数和(自身を含む): 223110720

約数和(自身を除く): 109971472

約数列:

[1, 2, 4, 8, 16, 97, 194, 269, 271, 388, 538, 542, 776, 1076, 1084, 1552, 2152, 2168, 4304, 4336, 26093, 26287, 52186, 52574, 72899, 104372, 105148, 145798, 208744, 210296, 291596, 417488, 420592, 583192, 1166384, 7071203, 14142406, 28284812, 56569624, 113139248]

約数ペア:

[(1, 113139248), (2, 56569624), (4, 28284812), (8, 14142406), (16, 7071203), (97, 1166384), (194, 583192), (269, 420592), (271, 417488), (388, 291596), (538, 210296), (542, 208744), (776, 145798), (1076, 105148), (1084, 104372), (1552, 72899), (2152, 52574), (2168, 52186), (4304, 26287), (4336, 26093)]