179920674

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6121}}^1$

素因数の和:6223

約数の個数: 48

約数和(自身を含む): 412573824

約数和(自身を除く): 232653150

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 639, 1278, 1633, 3266, 4899, 6121, 9798, 12242, 14697, 18363, 29394, 36726, 55089, 110178, 140783, 281566, 422349, 434591, 844698, 869182, 1267047, 1303773, 2534094, 2607546, 3911319, 7822638, 9995593, 19991186, 29986779, 59973558, 89960337, 179920674]

約数ペア:

[(1, 179920674), (2, 89960337), (3, 59973558), (6, 29986779), (9, 19991186), (18, 9995593), (23, 7822638), (46, 3911319), (69, 2607546), (71, 2534094), (138, 1303773), (142, 1267047), (207, 869182), (213, 844698), (414, 434591), (426, 422349), (639, 281566), (1278, 140783), (1633, 110178), (3266, 55089), (4899, 36726), (6121, 29394), (9798, 18363), (12242, 14697)]