154902022

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 273873600

約数和(自身を除く): 118971578

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 121, 209, 242, 418, 571, 649, 1121, 1142, 1298, 2242, 2299, 4598, 6281, 7139, 10849, 12331, 12562, 14278, 21698, 24662, 33689, 67378, 69091, 119339, 135641, 138182, 238678, 271282, 370579, 640091, 741158, 1280182, 1312729, 2625458, 4076369, 7041001, 8152738, 14082002, 77451011, 154902022]

約数ペア:

[(1, 154902022), (2, 77451011), (11, 14082002), (19, 8152738), (22, 7041001), (38, 4076369), (59, 2625458), (118, 1312729), (121, 1280182), (209, 741158), (242, 640091), (418, 370579), (571, 271282), (649, 238678), (1121, 138182), (1142, 135641), (1298, 119339), (2242, 69091), (2299, 67378), (4598, 33689), (6281, 24662), (7139, 21698), (10849, 14278), (12331, 12562)]