214495840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103123}}^1$

素因数の和:103151

約数の個数: 48

約数和(自身を含む): 545732208

約数和(自身を除く): 331236368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 103123, 206246, 412492, 515615, 824984, 1031230, 1340599, 1649968, 2062460, 2681198, 3299936, 4124920, 5362396, 6702995, 8249840, 10724792, 13405990, 16499680, 21449584, 26811980, 42899168, 53623960, 107247920, 214495840]

約数ペア:

[(1, 214495840), (2, 107247920), (4, 53623960), (5, 42899168), (8, 26811980), (10, 21449584), (13, 16499680), (16, 13405990), (20, 10724792), (26, 8249840), (32, 6702995), (40, 5362396), (52, 4124920), (65, 3299936), (80, 2681198), (104, 2062460), (130, 1649968), (160, 1340599), (208, 1031230), (260, 824984), (416, 515615), (520, 412492), (1040, 206246), (2080, 103123)]