156988359344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{316508789}}^1$

素因数の和:316508828

約数の個数: 20

約数和(自身を含む): 313976719680

約数和(自身を除く): 156988360336

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 316508789, 633017578, 1266035156, 2532070312, 5064140624, 9811772459, 19623544918, 39247089836, 78494179672, 156988359344]

約数ペア:

[(1, 156988359344), (2, 78494179672), (4, 39247089836), (8, 19623544918), (16, 9811772459), (31, 5064140624), (62, 2532070312), (124, 1266035156), (248, 633017578), (496, 316508789)]