148972812

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{643}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 357033600

約数和(自身を除く): 208060788

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 449, 516, 643, 898, 1286, 1347, 1796, 1929, 2572, 2694, 3858, 5388, 7716, 19307, 27649, 38614, 55298, 57921, 77228, 82947, 110596, 115842, 165894, 231684, 288707, 331788, 577414, 866121, 1154828, 1732242, 3464484, 12414401, 24828802, 37243203, 49657604, 74486406, 148972812]

約数ペア:

[(1, 148972812), (2, 74486406), (3, 49657604), (4, 37243203), (6, 24828802), (12, 12414401), (43, 3464484), (86, 1732242), (129, 1154828), (172, 866121), (258, 577414), (449, 331788), (516, 288707), (643, 231684), (898, 165894), (1286, 115842), (1347, 110596), (1796, 82947), (1929, 77228), (2572, 57921), (2694, 55298), (3858, 38614), (5388, 27649), (7716, 19307)]