199905990112

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{64402703}}^1$

素因数の和:64402810

約数の個数: 24

約数和(自身を含む): 397622294496

約数和(自身を除く): 197716304384

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 64402703, 128805406, 257610812, 515221624, 1030443248, 2060886496, 6247062191, 12494124382, 24988248764, 49976497528, 99952995056, 199905990112]

約数ペア:

[(1, 199905990112), (2, 99952995056), (4, 49976497528), (8, 24988248764), (16, 12494124382), (32, 6247062191), (97, 2060886496), (194, 1030443248), (388, 515221624), (776, 257610812), (1552, 128805406), (3104, 64402703)]