130418204

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{5003}}^1$

素因数の和:5047

約数の個数: 48

約数和(自身を含む): 280224000

約数和(自身を除く): 149805796

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1862, 3724, 5003, 6517, 10006, 13034, 20012, 26068, 35021, 70042, 95057, 140084, 190114, 245147, 380228, 490294, 665399, 980588, 1330798, 1716029, 2661596, 3432058, 4657793, 6864116, 9315586, 18631172, 32604551, 65209102, 130418204]

約数ペア:

[(1, 130418204), (2, 65209102), (4, 32604551), (7, 18631172), (14, 9315586), (19, 6864116), (28, 4657793), (38, 3432058), (49, 2661596), (76, 1716029), (98, 1330798), (133, 980588), (196, 665399), (266, 490294), (343, 380228), (532, 245147), (686, 190114), (931, 140084), (1372, 95057), (1862, 70042), (3724, 35021), (5003, 26068), (6517, 20012), (10006, 13034)]