127942808

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{120247}}^1$

素因数の和:120279

約数の個数: 32

約数和(自身を含む): 288595200

約数和(自身を除く): 160652392

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 120247, 240494, 480988, 841729, 961976, 1683458, 2284693, 3366916, 4569386, 6733832, 9138772, 15992851, 18277544, 31985702, 63971404, 127942808]

約数ペア:

[(1, 127942808), (2, 63971404), (4, 31985702), (7, 18277544), (8, 15992851), (14, 9138772), (19, 6733832), (28, 4569386), (38, 3366916), (56, 2284693), (76, 1683458), (133, 961976), (152, 841729), (266, 480988), (532, 240494), (1064, 120247)]