138701836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{823}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 299751424

約数和(自身を除く): 161049588

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 463, 823, 926, 1646, 1852, 3241, 3292, 5761, 6019, 6482, 10699, 11522, 12038, 12964, 21398, 23044, 24076, 42133, 42796, 74893, 84266, 149786, 168532, 299572, 381049, 762098, 1524196, 2667343, 4953637, 5334686, 9907274, 10669372, 19814548, 34675459, 69350918, 138701836]

約数ペア:

[(1, 138701836), (2, 69350918), (4, 34675459), (7, 19814548), (13, 10669372), (14, 9907274), (26, 5334686), (28, 4953637), (52, 2667343), (91, 1524196), (182, 762098), (364, 381049), (463, 299572), (823, 168532), (926, 149786), (1646, 84266), (1852, 74893), (3241, 42796), (3292, 42133), (5761, 24076), (6019, 23044), (6482, 21398), (10699, 12964), (11522, 12038)]