203465268

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3461}}^1$

素因数の和:3565

約数の個数: 72

約数和(自身を含む): 544392576

約数和(自身を除く): 340927308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 207, 213, 276, 284, 414, 426, 639, 828, 852, 1278, 1633, 2556, 3266, 3461, 4899, 6532, 6922, 9798, 10383, 13844, 14697, 19596, 20766, 29394, 31149, 41532, 58788, 62298, 79603, 124596, 159206, 238809, 245731, 318412, 477618, 491462, 716427, 737193, 955236, 982924, 1432854, 1474386, 2211579, 2865708, 2948772, 4423158, 5651813, 8846316, 11303626, 16955439, 22607252, 33910878, 50866317, 67821756, 101732634, 203465268]

約数ペア:

[(1, 203465268), (2, 101732634), (3, 67821756), (4, 50866317), (6, 33910878), (9, 22607252), (12, 16955439), (18, 11303626), (23, 8846316), (36, 5651813), (46, 4423158), (69, 2948772), (71, 2865708), (92, 2211579), (138, 1474386), (142, 1432854), (207, 982924), (213, 955236), (276, 737193), (284, 716427), (414, 491462), (426, 477618), (639, 318412), (828, 245731), (852, 238809), (1278, 159206), (1633, 124596), (2556, 79603), (3266, 62298), (3461, 58788), (4899, 41532), (6532, 31149), (6922, 29394), (9798, 20766), (10383, 19596), (13844, 14697)]