131938240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{58901}}^1$

素因数の和:58925

約数の個数: 56

約数和(自身を含む): 359066592

約数和(自身を除く): 227128352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 58901, 117802, 235604, 294505, 412307, 471208, 589010, 824614, 942416, 1178020, 1649228, 1884832, 2061535, 2356040, 3298456, 3769664, 4123070, 4712080, 6596912, 8246140, 9424160, 13193824, 16492280, 18848320, 26387648, 32984560, 65969120, 131938240]

約数ペア:

[(1, 131938240), (2, 65969120), (4, 32984560), (5, 26387648), (7, 18848320), (8, 16492280), (10, 13193824), (14, 9424160), (16, 8246140), (20, 6596912), (28, 4712080), (32, 4123070), (35, 3769664), (40, 3298456), (56, 2356040), (64, 2061535), (70, 1884832), (80, 1649228), (112, 1178020), (140, 942416), (160, 824614), (224, 589010), (280, 471208), (320, 412307), (448, 294505), (560, 235604), (1120, 117802), (2240, 58901)]