138722916

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{787}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 333695936

約数和(自身を除く): 194973020

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 397, 444, 787, 794, 1191, 1574, 1588, 2361, 2382, 3148, 4722, 4764, 9444, 14689, 29119, 29378, 44067, 58238, 58756, 87357, 88134, 116476, 174714, 176268, 312439, 349428, 624878, 937317, 1249756, 1874634, 3749268, 11560243, 23120486, 34680729, 46240972, 69361458, 138722916]

約数ペア:

[(1, 138722916), (2, 69361458), (3, 46240972), (4, 34680729), (6, 23120486), (12, 11560243), (37, 3749268), (74, 1874634), (111, 1249756), (148, 937317), (222, 624878), (397, 349428), (444, 312439), (787, 176268), (794, 174714), (1191, 116476), (1574, 88134), (1588, 87357), (2361, 58756), (2382, 58238), (3148, 44067), (4722, 29378), (4764, 29119), (9444, 14689)]