156960431852

素因数分解:

$2^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1373}}^1\times {\mathrm{4973}}^1$

素因数の和:7178

約数の個数: 48

約数和(自身を含む): 314595392832

約数和(自身を除く): 157634960980

約数列:

[1, 2, 4, 7, 14, 28, 821, 1373, 1642, 2746, 3284, 4973, 5492, 5747, 9611, 9946, 11494, 19222, 19892, 22988, 34811, 38444, 69622, 139244, 1127233, 2254466, 4082833, 4508932, 6827929, 7890631, 8165666, 13655858, 15781262, 16331332, 27311716, 28579831, 31562524, 47795503, 57159662, 95591006, 114319324, 191182012, 5605729709, 11211459418, 22422918836, 39240107963, 78480215926, 156960431852]

約数ペア:

[(1, 156960431852), (2, 78480215926), (4, 39240107963), (7, 22422918836), (14, 11211459418), (28, 5605729709), (821, 191182012), (1373, 114319324), (1642, 95591006), (2746, 57159662), (3284, 47795503), (4973, 31562524), (5492, 28579831), (5747, 27311716), (9611, 16331332), (9946, 15781262), (11494, 13655858), (19222, 8165666), (19892, 7890631), (22988, 6827929), (34811, 4508932), (38444, 4082833), (69622, 2254466), (139244, 1127233)]