198612636

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{9109}}^1$

素因数の和:9218

約数の個数: 48

約数和(自身を含む): 489753600

約数和(自身を除く): 291140964

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 138, 158, 237, 276, 316, 474, 948, 1817, 3634, 5451, 7268, 9109, 10902, 18218, 21804, 27327, 36436, 54654, 109308, 209507, 419014, 628521, 719611, 838028, 1257042, 1439222, 2158833, 2514084, 2878444, 4317666, 8635332, 16551053, 33102106, 49653159, 66204212, 99306318, 198612636]

約数ペア:

[(1, 198612636), (2, 99306318), (3, 66204212), (4, 49653159), (6, 33102106), (12, 16551053), (23, 8635332), (46, 4317666), (69, 2878444), (79, 2514084), (92, 2158833), (138, 1439222), (158, 1257042), (237, 838028), (276, 719611), (316, 628521), (474, 419014), (948, 209507), (1817, 109308), (3634, 54654), (5451, 36436), (7268, 27327), (9109, 21804), (10902, 18218)]