147423290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1743

約数の個数: 64

約数和(自身を含む): 320882688

約数和(自身を除く): 173459398

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 41, 62, 70, 82, 155, 205, 217, 287, 310, 410, 434, 574, 1085, 1271, 1435, 1657, 2170, 2542, 2870, 3314, 6355, 8285, 8897, 11599, 12710, 16570, 17794, 23198, 44485, 51367, 57995, 67937, 88970, 102734, 115990, 135874, 256835, 339685, 359569, 475559, 513670, 679370, 719138, 951118, 1797845, 2106047, 2377795, 3595690, 4212094, 4755590, 10530235, 14742329, 21060470, 29484658, 73711645, 147423290]

約数ペア:

[(1, 147423290), (2, 73711645), (5, 29484658), (7, 21060470), (10, 14742329), (14, 10530235), (31, 4755590), (35, 4212094), (41, 3595690), (62, 2377795), (70, 2106047), (82, 1797845), (155, 951118), (205, 719138), (217, 679370), (287, 513670), (310, 475559), (410, 359569), (434, 339685), (574, 256835), (1085, 135874), (1271, 115990), (1435, 102734), (1657, 88970), (2170, 67937), (2542, 57995), (2870, 51367), (3314, 44485), (6355, 23198), (8285, 17794), (8897, 16570), (11599, 12710)]