158343892

素因数分解:

$2^2\times 7^3\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 325987200

約数和(自身を除く): 167643308

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 343, 524, 686, 881, 917, 1372, 1762, 1834, 3524, 3668, 6167, 6419, 12334, 12838, 24668, 25676, 43169, 44933, 86338, 89866, 115411, 172676, 179732, 230822, 302183, 461644, 604366, 807877, 1208732, 1615754, 3231508, 5655139, 11310278, 22620556, 39585973, 79171946, 158343892]

約数ペア:

[(1, 158343892), (2, 79171946), (4, 39585973), (7, 22620556), (14, 11310278), (28, 5655139), (49, 3231508), (98, 1615754), (131, 1208732), (196, 807877), (262, 604366), (343, 461644), (524, 302183), (686, 230822), (881, 179732), (917, 172676), (1372, 115411), (1762, 89866), (1834, 86338), (3524, 44933), (3668, 43169), (6167, 25676), (6419, 24668), (12334, 12838)]