207642536

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{463}}^1\times {\mathrm{919}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 396998400

約数和(自身を除く): 189355864

約数列:

[1, 2, 4, 8, 61, 122, 244, 463, 488, 919, 926, 1838, 1852, 3676, 3704, 7352, 28243, 56059, 56486, 112118, 112972, 224236, 225944, 425497, 448472, 850994, 1701988, 3403976, 25955317, 51910634, 103821268, 207642536]

約数ペア:

[(1, 207642536), (2, 103821268), (4, 51910634), (8, 25955317), (61, 3403976), (122, 1701988), (244, 850994), (463, 448472), (488, 425497), (919, 225944), (926, 224236), (1838, 112972), (1852, 112118), (3676, 56486), (3704, 56059), (7352, 28243)]