129129628522

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{857}}^1\times {\mathrm{1153}}^1$

素因数の和:2231

約数の個数: 48

約数和(自身を含む): 205973199432

約数和(自身を除く): 76843570910

約数列:

[1, 2, 19, 38, 181, 361, 362, 722, 857, 1153, 1714, 2306, 3439, 6878, 16283, 21907, 32566, 43814, 65341, 130682, 155117, 208693, 309377, 310234, 416233, 417386, 618754, 832466, 988121, 1976242, 2947223, 3965167, 5894446, 7930334, 18774299, 37548598, 55997237, 75338173, 111994474, 150676346, 178849901, 356711681, 357699802, 713423362, 3398148119, 6796296238, 64564814261, 129129628522]

約数ペア:

[(1, 129129628522), (2, 64564814261), (19, 6796296238), (38, 3398148119), (181, 713423362), (361, 357699802), (362, 356711681), (722, 178849901), (857, 150676346), (1153, 111994474), (1714, 75338173), (2306, 55997237), (3439, 37548598), (6878, 18774299), (16283, 7930334), (21907, 5894446), (32566, 3965167), (43814, 2947223), (65341, 1976242), (130682, 988121), (155117, 832466), (208693, 618754), (309377, 417386), (310234, 416233)]