156331448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{214741}}^1$

素因数の和:214767

約数の個数: 32

約数和(自身を含む): 360766560

約数和(自身を除く): 204435112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 214741, 429482, 858964, 1503187, 1717928, 2791633, 3006374, 5583266, 6012748, 11166532, 12025496, 19541431, 22333064, 39082862, 78165724, 156331448]

約数ペア:

[(1, 156331448), (2, 78165724), (4, 39082862), (7, 22333064), (8, 19541431), (13, 12025496), (14, 11166532), (26, 6012748), (28, 5583266), (52, 3006374), (56, 2791633), (91, 1717928), (104, 1503187), (182, 858964), (364, 429482), (728, 214741)]