204897402

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1795

約数の個数: 48

約数和(自身を含む): 454896000

約数和(自身を除く): 249998598

約数列:

[1, 2, 3, 6, 9, 18, 79, 89, 158, 178, 237, 267, 474, 534, 711, 801, 1422, 1602, 1619, 3238, 4857, 7031, 9714, 14062, 14571, 21093, 29142, 42186, 63279, 126558, 127901, 144091, 255802, 288182, 383703, 432273, 767406, 864546, 1151109, 1296819, 2302218, 2593638, 11383189, 22766378, 34149567, 68299134, 102448701, 204897402]

約数ペア:

[(1, 204897402), (2, 102448701), (3, 68299134), (6, 34149567), (9, 22766378), (18, 11383189), (79, 2593638), (89, 2302218), (158, 1296819), (178, 1151109), (237, 864546), (267, 767406), (474, 432273), (534, 383703), (711, 288182), (801, 255802), (1422, 144091), (1602, 127901), (1619, 126558), (3238, 63279), (4857, 42186), (7031, 29142), (9714, 21093), (14062, 14571)]