121911712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1291}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 259816032

約数和(自身を除く): 137904320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 227, 416, 454, 908, 1291, 1816, 2582, 2951, 3632, 5164, 5902, 7264, 10328, 11804, 16783, 20656, 23608, 33566, 41312, 47216, 67132, 94432, 134264, 268528, 293057, 537056, 586114, 1172228, 2344456, 3809741, 4688912, 7619482, 9377824, 15238964, 30477928, 60955856, 121911712]

約数ペア:

[(1, 121911712), (2, 60955856), (4, 30477928), (8, 15238964), (13, 9377824), (16, 7619482), (26, 4688912), (32, 3809741), (52, 2344456), (104, 1172228), (208, 586114), (227, 537056), (416, 293057), (454, 268528), (908, 134264), (1291, 94432), (1816, 67132), (2582, 47216), (2951, 41312), (3632, 33566), (5164, 23608), (5902, 20656), (7264, 16783), (10328, 11804)]