139760638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 228735360

約数和(自身を除く): 88974722

約数列:

[1, 2, 17, 34, 61, 79, 122, 158, 853, 1037, 1343, 1706, 2074, 2686, 4819, 9638, 14501, 29002, 52033, 67387, 81923, 104066, 134774, 163846, 884561, 1145579, 1769122, 2291158, 4110607, 8221214, 69880319, 139760638]

約数ペア:

[(1, 139760638), (2, 69880319), (17, 8221214), (34, 4110607), (61, 2291158), (79, 1769122), (122, 1145579), (158, 884561), (853, 163846), (1037, 134774), (1343, 104066), (1706, 81923), (2074, 67387), (2686, 52033), (4819, 29002), (9638, 14501)]