127290424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{49261}}^1$

素因数の和:49303

約数の個数: 32

約数和(自身を含む): 266014800

約数和(自身を除く): 138724376

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 49261, 98522, 197044, 394088, 837437, 935959, 1674874, 1871918, 3349748, 3743836, 6699496, 7487672, 15911303, 31822606, 63645212, 127290424]

約数ペア:

[(1, 127290424), (2, 63645212), (4, 31822606), (8, 15911303), (17, 7487672), (19, 6699496), (34, 3743836), (38, 3349748), (68, 1871918), (76, 1674874), (136, 935959), (152, 837437), (323, 394088), (646, 197044), (1292, 98522), (2584, 49261)]