220847032

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{207563}}^1$

素因数の和:207595

約数の個数: 32

約数和(自身を含む): 498153600

約数和(自身を除く): 277306568

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 207563, 415126, 830252, 1452941, 1660504, 2905882, 3943697, 5811764, 7887394, 11623528, 15774788, 27605879, 31549576, 55211758, 110423516, 220847032]

約数ペア:

[(1, 220847032), (2, 110423516), (4, 55211758), (7, 31549576), (8, 27605879), (14, 15774788), (19, 11623528), (28, 7887394), (38, 5811764), (56, 3943697), (76, 2905882), (133, 1660504), (152, 1452941), (266, 830252), (532, 415126), (1064, 207563)]