144448388

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{303463}}^1$

素因数の和:303491

約数の個数: 24

約数和(自身を含む): 305891712

約数和(自身を除く): 161443324

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 303463, 606926, 1213852, 2124241, 4248482, 5158871, 8496964, 10317742, 20635484, 36112097, 72224194, 144448388]

約数ペア:

[(1, 144448388), (2, 72224194), (4, 36112097), (7, 20635484), (14, 10317742), (17, 8496964), (28, 5158871), (34, 4248482), (68, 2124241), (119, 1213852), (238, 606926), (476, 303463)]