156639392

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53791}}^1$

素因数の和:53821

約数の個数: 48

約数和(自身を含む): 379556352

約数和(自身を除く): 222916960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 53791, 107582, 215164, 376537, 430328, 699283, 753074, 860656, 1398566, 1506148, 1721312, 2797132, 3012296, 4894981, 5594264, 6024592, 9789962, 11188528, 12049184, 19579924, 22377056, 39159848, 78319696, 156639392]

約数ペア:

[(1, 156639392), (2, 78319696), (4, 39159848), (7, 22377056), (8, 19579924), (13, 12049184), (14, 11188528), (16, 9789962), (26, 6024592), (28, 5594264), (32, 4894981), (52, 3012296), (56, 2797132), (91, 1721312), (104, 1506148), (112, 1398566), (182, 860656), (208, 753074), (224, 699283), (364, 430328), (416, 376537), (728, 215164), (1456, 107582), (2912, 53791)]