127402562

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1447}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 230753280

約数和(自身を除く): 103350718

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 331, 662, 1447, 2317, 2894, 4634, 6289, 10129, 12578, 20258, 27493, 44023, 54986, 88046, 192451, 384902, 478957, 957914, 3352699, 6705398, 9100183, 18200366, 63701281, 127402562]

約数ペア:

[(1, 127402562), (2, 63701281), (7, 18200366), (14, 9100183), (19, 6705398), (38, 3352699), (133, 957914), (266, 478957), (331, 384902), (662, 192451), (1447, 88046), (2317, 54986), (2894, 44023), (4634, 27493), (6289, 20258), (10129, 12578)]