121503136

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2311}}^1$

素因数の和:2405

約数の個数: 48

約数和(自身を含む): 251693568

約数和(自身を除く): 130190432

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 248, 424, 496, 848, 992, 1643, 1696, 2311, 3286, 4622, 6572, 9244, 13144, 18488, 26288, 36976, 52576, 71641, 73952, 122483, 143282, 244966, 286564, 489932, 573128, 979864, 1146256, 1959728, 2292512, 3796973, 3919456, 7593946, 15187892, 30375784, 60751568, 121503136]

約数ペア:

[(1, 121503136), (2, 60751568), (4, 30375784), (8, 15187892), (16, 7593946), (31, 3919456), (32, 3796973), (53, 2292512), (62, 1959728), (106, 1146256), (124, 979864), (212, 573128), (248, 489932), (424, 286564), (496, 244966), (848, 143282), (992, 122483), (1643, 73952), (1696, 71641), (2311, 52576), (3286, 36976), (4622, 26288), (6572, 18488), (9244, 13144)]