200897864

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{6997}}^1$

素因数の和:7137

約数の個数: 32

約数和(自身を含む): 390908280

約数和(自身を除く): 190010416

約数列:

[1, 2, 4, 8, 37, 74, 97, 148, 194, 296, 388, 776, 3589, 6997, 7178, 13994, 14356, 27988, 28712, 55976, 258889, 517778, 678709, 1035556, 1357418, 2071112, 2714836, 5429672, 25112233, 50224466, 100448932, 200897864]

約数ペア:

[(1, 200897864), (2, 100448932), (4, 50224466), (8, 25112233), (37, 5429672), (74, 2714836), (97, 2071112), (148, 1357418), (194, 1035556), (296, 678709), (388, 517778), (776, 258889), (3589, 55976), (6997, 28712), (7178, 27988), (13994, 14356)]