210809168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9391}}^1$

素因数の和:9483

約数の個数: 40

約数和(自身を含む): 433234176

約数和(自身を除く): 222425008

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 2806, 5612, 9391, 11224, 18782, 22448, 37564, 75128, 150256, 215993, 431986, 572851, 863972, 1145702, 1727944, 2291404, 3455888, 4582808, 9165616, 13175573, 26351146, 52702292, 105404584, 210809168]

約数ペア:

[(1, 210809168), (2, 105404584), (4, 52702292), (8, 26351146), (16, 13175573), (23, 9165616), (46, 4582808), (61, 3455888), (92, 2291404), (122, 1727944), (184, 1145702), (244, 863972), (368, 572851), (488, 431986), (976, 215993), (1403, 150256), (2806, 75128), (5612, 37564), (9391, 22448), (11224, 18782)]