202416880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{133169}}^1$

素因数の和:133201

約数の個数: 40

約数和(自身を含む): 495392400

約数和(自身を除く): 292975520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 133169, 266338, 532676, 665845, 1065352, 1331690, 2130704, 2530211, 2663380, 5060422, 5326760, 10120844, 10653520, 12651055, 20241688, 25302110, 40483376, 50604220, 101208440, 202416880]

約数ペア:

[(1, 202416880), (2, 101208440), (4, 50604220), (5, 40483376), (8, 25302110), (10, 20241688), (16, 12651055), (19, 10653520), (20, 10120844), (38, 5326760), (40, 5060422), (76, 2663380), (80, 2530211), (95, 2130704), (152, 1331690), (190, 1065352), (304, 665845), (380, 532676), (760, 266338), (1520, 133169)]