131611518

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22637}}^1$

素因数の和:22681

約数の個数: 48

約数和(自身を含む): 317837520

約数和(自身を除く): 186226002

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 22637, 45274, 67911, 135822, 203733, 384829, 407466, 430103, 769658, 860206, 1154487, 1290309, 2308974, 2580618, 3463461, 3870927, 6926922, 7311751, 7741854, 14623502, 21935253, 43870506, 65805759, 131611518]

約数ペア:

[(1, 131611518), (2, 65805759), (3, 43870506), (6, 21935253), (9, 14623502), (17, 7741854), (18, 7311751), (19, 6926922), (34, 3870927), (38, 3463461), (51, 2580618), (57, 2308974), (102, 1290309), (114, 1154487), (153, 860206), (171, 769658), (306, 430103), (323, 407466), (342, 384829), (646, 203733), (969, 135822), (1938, 67911), (2907, 45274), (5814, 22637)]