123978272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{619}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 267170400

約数和(自身を除く): 143192128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 569, 619, 1138, 1238, 2276, 2476, 4552, 4952, 6259, 6809, 9104, 9904, 12518, 13618, 18208, 19808, 25036, 27236, 50072, 54472, 100144, 108944, 200288, 217888, 352211, 704422, 1408844, 2817688, 3874321, 5635376, 7748642, 11270752, 15497284, 30994568, 61989136, 123978272]

約数ペア:

[(1, 123978272), (2, 61989136), (4, 30994568), (8, 15497284), (11, 11270752), (16, 7748642), (22, 5635376), (32, 3874321), (44, 2817688), (88, 1408844), (176, 704422), (352, 352211), (569, 217888), (619, 200288), (1138, 108944), (1238, 100144), (2276, 54472), (2476, 50072), (4552, 27236), (4952, 25036), (6259, 19808), (6809, 18208), (9104, 13618), (9904, 12518)]