145238394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4919}}^1$

素因数の和:4987

約数の個数: 64

約数和(自身を含む): 358963200

約数和(自身を除く): 213724806

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 399, 518, 703, 777, 798, 1406, 1554, 2109, 4218, 4919, 4921, 9838, 9842, 14757, 14763, 29514, 29526, 34433, 68866, 93461, 103299, 182003, 186922, 206598, 280383, 364006, 546009, 560766, 654227, 1092018, 1274021, 1308454, 1962681, 2548042, 3458057, 3822063, 3925362, 6916114, 7644126, 10374171, 20748342, 24206399, 48412798, 72619197, 145238394]

約数ペア:

[(1, 145238394), (2, 72619197), (3, 48412798), (6, 24206399), (7, 20748342), (14, 10374171), (19, 7644126), (21, 6916114), (37, 3925362), (38, 3822063), (42, 3458057), (57, 2548042), (74, 1962681), (111, 1308454), (114, 1274021), (133, 1092018), (222, 654227), (259, 560766), (266, 546009), (399, 364006), (518, 280383), (703, 206598), (777, 186922), (798, 182003), (1406, 103299), (1554, 93461), (2109, 68866), (4218, 34433), (4919, 29526), (4921, 29514), (9838, 14763), (9842, 14757)]