143809310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{887}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 268019712

約数和(自身を除く): 124210402

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 523, 887, 1046, 1774, 2615, 4435, 5230, 8870, 16213, 27497, 32426, 54994, 81065, 137485, 162130, 274970, 463901, 927802, 2319505, 4639010, 14380931, 28761862, 71904655, 143809310]

約数ペア:

[(1, 143809310), (2, 71904655), (5, 28761862), (10, 14380931), (31, 4639010), (62, 2319505), (155, 927802), (310, 463901), (523, 274970), (887, 162130), (1046, 137485), (1774, 81065), (2615, 54994), (4435, 32426), (5230, 27497), (8870, 16213)]