161823872

素因数分解:

$2^7\times 7^2\times {\mathrm{25801}}^1$

素因数の和:25829

約数の個数: 48

約数和(自身を含む): 375032070

約数和(自身を除く): 213208198

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 25801, 51602, 103204, 180607, 206408, 361214, 412816, 722428, 825632, 1264249, 1444856, 1651264, 2528498, 2889712, 3302528, 5056996, 5779424, 10113992, 11558848, 20227984, 23117696, 40455968, 80911936, 161823872]

約数ペア:

[(1, 161823872), (2, 80911936), (4, 40455968), (7, 23117696), (8, 20227984), (14, 11558848), (16, 10113992), (28, 5779424), (32, 5056996), (49, 3302528), (56, 2889712), (64, 2528498), (98, 1651264), (112, 1444856), (128, 1264249), (196, 825632), (224, 722428), (392, 412816), (448, 361214), (784, 206408), (896, 180607), (1568, 103204), (3136, 51602), (6272, 25801)]