156348640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{139597}}^1$

素因数の和:139619

約数の個数: 48

約数和(自身を含む): 422144352

約数和(自身を除く): 265795712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 139597, 279194, 558388, 697985, 977179, 1116776, 1395970, 1954358, 2233552, 2791940, 3908716, 4467104, 4885895, 5583880, 7817432, 9771790, 11167760, 15634864, 19543580, 22335520, 31269728, 39087160, 78174320, 156348640]

約数ペア:

[(1, 156348640), (2, 78174320), (4, 39087160), (5, 31269728), (7, 22335520), (8, 19543580), (10, 15634864), (14, 11167760), (16, 9771790), (20, 7817432), (28, 5583880), (32, 4885895), (35, 4467104), (40, 3908716), (56, 2791940), (70, 2233552), (80, 1954358), (112, 1395970), (140, 1116776), (160, 977179), (224, 697985), (280, 558388), (560, 279194), (1120, 139597)]