128893702952

素因数分解:

$2^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1\times {\mathrm{16699}}^1$

素因数の和:17458

約数の個数: 64

約数和(自身を含む): 277714320000

約数和(自身を除く): 148820617048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 337, 409, 674, 818, 1348, 1636, 2359, 2696, 2863, 3272, 4718, 5726, 9436, 11452, 16699, 18872, 22904, 33398, 66796, 116893, 133592, 137833, 233786, 275666, 467572, 551332, 935144, 964831, 1102664, 1929662, 3859324, 5627563, 6829891, 7718648, 11255126, 13659782, 22510252, 27319564, 39392941, 45020504, 47809237, 54639128, 78785882, 95618474, 157571764, 191236948, 315143528, 382473896, 2301673267, 4603346534, 9206693068, 16111712869, 18413386136, 32223425738, 64446851476, 128893702952]

約数ペア:

[(1, 128893702952), (2, 64446851476), (4, 32223425738), (7, 18413386136), (8, 16111712869), (14, 9206693068), (28, 4603346534), (56, 2301673267), (337, 382473896), (409, 315143528), (674, 191236948), (818, 157571764), (1348, 95618474), (1636, 78785882), (2359, 54639128), (2696, 47809237), (2863, 45020504), (3272, 39392941), (4718, 27319564), (5726, 22510252), (9436, 13659782), (11452, 11255126), (16699, 7718648), (18872, 6829891), (22904, 5627563), (33398, 3859324), (66796, 1929662), (116893, 1102664), (133592, 964831), (137833, 935144), (233786, 551332), (275666, 467572)]