156920253136

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{1297}}^1\times {\mathrm{18047}}^1$

素因数の和:19771

約数の個数: 40

約数和(自身を含む): 305010478080

約数和(自身を除く): 148090224944

約数列:

[1, 2, 4, 8, 16, 419, 838, 1297, 1676, 2594, 3352, 5188, 6704, 10376, 18047, 20752, 36094, 72188, 144376, 288752, 543443, 1086886, 2173772, 4347544, 7561693, 8695088, 15123386, 23406959, 30246772, 46813918, 60493544, 93627836, 120987088, 187255672, 374511344, 9807515821, 19615031642, 39230063284, 78460126568, 156920253136]

約数ペア:

[(1, 156920253136), (2, 78460126568), (4, 39230063284), (8, 19615031642), (16, 9807515821), (419, 374511344), (838, 187255672), (1297, 120987088), (1676, 93627836), (2594, 60493544), (3352, 46813918), (5188, 30246772), (6704, 23406959), (10376, 15123386), (18047, 8695088), (20752, 7561693), (36094, 4347544), (72188, 2173772), (144376, 1086886), (288752, 543443)]