200087708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 380906400

約数和(自身を除く): 180818692

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 157, 164, 314, 409, 628, 779, 818, 1558, 1636, 2983, 3116, 5966, 6437, 7771, 11932, 12874, 15542, 16769, 25748, 31084, 33538, 64213, 67076, 122303, 128426, 244606, 256852, 318611, 489212, 637222, 1220047, 1274444, 2440094, 2632733, 4880188, 5265466, 10530932, 50021927, 100043854, 200087708]

約数ペア:

[(1, 200087708), (2, 100043854), (4, 50021927), (19, 10530932), (38, 5265466), (41, 4880188), (76, 2632733), (82, 2440094), (157, 1274444), (164, 1220047), (314, 637222), (409, 489212), (628, 318611), (779, 256852), (818, 244606), (1558, 128426), (1636, 122303), (2983, 67076), (3116, 64213), (5966, 33538), (6437, 31084), (7771, 25748), (11932, 16769), (12874, 15542)]