123397552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13997}}^1$

素因数の和:14053

約数の個数: 40

約数和(自身を含む): 260362800

約数和(自身を除く): 136965248

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 13997, 27994, 55988, 111976, 223952, 265943, 405913, 531886, 811826, 1063772, 1623652, 2127544, 3247304, 4255088, 6494608, 7712347, 15424694, 30849388, 61698776, 123397552]

約数ペア:

[(1, 123397552), (2, 61698776), (4, 30849388), (8, 15424694), (16, 7712347), (19, 6494608), (29, 4255088), (38, 3247304), (58, 2127544), (76, 1623652), (116, 1063772), (152, 811826), (232, 531886), (304, 405913), (464, 265943), (551, 223952), (1102, 111976), (2204, 55988), (4408, 27994), (8816, 13997)]