181354968

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{18121}}^1$

素因数の和:18272

約数の個数: 48

約数和(自身を含む): 494730600

約数和(自身を除く): 313375632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 18121, 36242, 54363, 72484, 108726, 144968, 163089, 217452, 326178, 434904, 652356, 1304712, 2518819, 5037638, 7556457, 10075276, 15112914, 20150552, 22669371, 30225828, 45338742, 60451656, 90677484, 181354968]

約数ペア:

[(1, 181354968), (2, 90677484), (3, 60451656), (4, 45338742), (6, 30225828), (8, 22669371), (9, 20150552), (12, 15112914), (18, 10075276), (24, 7556457), (36, 5037638), (72, 2518819), (139, 1304712), (278, 652356), (417, 434904), (556, 326178), (834, 217452), (1112, 163089), (1251, 144968), (1668, 108726), (2502, 72484), (3336, 54363), (5004, 36242), (10008, 18121)]