163456748

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{64151}}^1$

素因数の和:64182

約数の個数: 36

約数和(自身を含む): 358353072

約数和(自身を除く): 194896324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 64151, 128302, 256604, 449057, 833963, 898114, 1667926, 1796228, 3143399, 3335852, 5837741, 6286798, 11675482, 12573596, 23350964, 40864187, 81728374, 163456748]

約数ペア:

[(1, 163456748), (2, 81728374), (4, 40864187), (7, 23350964), (13, 12573596), (14, 11675482), (26, 6286798), (28, 5837741), (49, 3335852), (52, 3143399), (91, 1796228), (98, 1667926), (182, 898114), (196, 833963), (364, 449057), (637, 256604), (1274, 128302), (2548, 64151)]