156968274260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1308287}}^1$

素因数の和:1309160

約数の個数: 48

約数和(自身を含む): 377163730944

約数和(自身を除く): 220195456684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 857, 1714, 3428, 4285, 5999, 8570, 11998, 17140, 23996, 29995, 59990, 119980, 1308287, 2616574, 5233148, 6541435, 9158009, 13082870, 18316018, 26165740, 36632036, 45790045, 91580090, 183160180, 1121201959, 2242403918, 4484807836, 5606009795, 7848413713, 11212019590, 15696827426, 22424039180, 31393654852, 39242068565, 78484137130, 156968274260]

約数ペア:

[(1, 156968274260), (2, 78484137130), (4, 39242068565), (5, 31393654852), (7, 22424039180), (10, 15696827426), (14, 11212019590), (20, 7848413713), (28, 5606009795), (35, 4484807836), (70, 2242403918), (140, 1121201959), (857, 183160180), (1714, 91580090), (3428, 45790045), (4285, 36632036), (5999, 26165740), (8570, 18316018), (11998, 13082870), (17140, 9158009), (23996, 6541435), (29995, 5233148), (59990, 2616574), (119980, 1308287)]