131167374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1321}}^1$

素因数の和:1425

約数の個数: 64

約数和(自身を含む): 302050560

約数和(自身を除く): 170883186

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 67, 78, 114, 134, 201, 247, 402, 494, 741, 871, 1273, 1321, 1482, 1742, 2546, 2613, 2642, 3819, 3963, 5226, 7638, 7926, 16549, 17173, 25099, 33098, 34346, 49647, 50198, 51519, 75297, 88507, 99294, 103038, 150594, 177014, 265521, 326287, 531042, 652574, 978861, 1150591, 1681633, 1957722, 2301182, 3363266, 3451773, 5044899, 6903546, 10089798, 21861229, 43722458, 65583687, 131167374]

約数ペア:

[(1, 131167374), (2, 65583687), (3, 43722458), (6, 21861229), (13, 10089798), (19, 6903546), (26, 5044899), (38, 3451773), (39, 3363266), (57, 2301182), (67, 1957722), (78, 1681633), (114, 1150591), (134, 978861), (201, 652574), (247, 531042), (402, 326287), (494, 265521), (741, 177014), (871, 150594), (1273, 103038), (1321, 99294), (1482, 88507), (1742, 75297), (2546, 51519), (2613, 50198), (2642, 49647), (3819, 34346), (3963, 33098), (5226, 25099), (7638, 17173), (7926, 16549)]