202196910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1619}}^1$

素因数の和:1833

約数の個数: 64

約数和(自身を含む): 509483520

約数和(自身を除く): 307286610

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 181, 230, 345, 362, 543, 690, 905, 1086, 1619, 1810, 2715, 3238, 4163, 4857, 5430, 8095, 8326, 9714, 12489, 16190, 20815, 24285, 24978, 37237, 41630, 48570, 62445, 74474, 111711, 124890, 186185, 223422, 293039, 372370, 558555, 586078, 879117, 1117110, 1465195, 1758234, 2930390, 4395585, 6739897, 8791170, 13479794, 20219691, 33699485, 40439382, 67398970, 101098455, 202196910]

約数ペア:

[(1, 202196910), (2, 101098455), (3, 67398970), (5, 40439382), (6, 33699485), (10, 20219691), (15, 13479794), (23, 8791170), (30, 6739897), (46, 4395585), (69, 2930390), (115, 1758234), (138, 1465195), (181, 1117110), (230, 879117), (345, 586078), (362, 558555), (543, 372370), (690, 293039), (905, 223422), (1086, 186185), (1619, 124890), (1810, 111711), (2715, 74474), (3238, 62445), (4163, 48570), (4857, 41630), (5430, 37237), (8095, 24978), (8326, 24285), (9714, 20815), (12489, 16190)]