161303568

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{115879}}^1$

素因数の和:115919

約数の個数: 40

約数和(自身を含む): 431073600

約数和(自身を除く): 269770032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 115879, 231758, 347637, 463516, 695274, 927032, 1390548, 1854064, 2781096, 3360491, 5562192, 6720982, 10081473, 13441964, 20162946, 26883928, 40325892, 53767856, 80651784, 161303568]

約数ペア:

[(1, 161303568), (2, 80651784), (3, 53767856), (4, 40325892), (6, 26883928), (8, 20162946), (12, 13441964), (16, 10081473), (24, 6720982), (29, 5562192), (48, 3360491), (58, 2781096), (87, 1854064), (116, 1390548), (174, 927032), (232, 695274), (348, 463516), (464, 347637), (696, 231758), (1392, 115879)]