157628632

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21487}}^1$

素因数の和:21631

約数の個数: 32

約数和(自身を含む): 340369920

約数和(自身を除く): 182741288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 21487, 42974, 85948, 150409, 171896, 300818, 601636, 1203272, 2814797, 5629594, 11259188, 19703579, 22518376, 39407158, 78814316, 157628632]

約数ペア:

[(1, 157628632), (2, 78814316), (4, 39407158), (7, 22518376), (8, 19703579), (14, 11259188), (28, 5629594), (56, 2814797), (131, 1203272), (262, 601636), (524, 300818), (917, 171896), (1048, 150409), (1834, 85948), (3668, 42974), (7336, 21487)]