158445952

素因数分解:

$2^7\times 7^1\times {\mathrm{181}}^1\times {\mathrm{977}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 363111840

約数和(自身を除く): 204665888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 362, 448, 724, 896, 977, 1267, 1448, 1954, 2534, 2896, 3908, 5068, 5792, 6839, 7816, 10136, 11584, 13678, 15632, 20272, 23168, 27356, 31264, 40544, 54712, 62528, 81088, 109424, 125056, 162176, 176837, 218848, 353674, 437696, 707348, 875392, 1237859, 1414696, 2475718, 2829392, 4951436, 5658784, 9902872, 11317568, 19805744, 22635136, 39611488, 79222976, 158445952]

約数ペア:

[(1, 158445952), (2, 79222976), (4, 39611488), (7, 22635136), (8, 19805744), (14, 11317568), (16, 9902872), (28, 5658784), (32, 4951436), (56, 2829392), (64, 2475718), (112, 1414696), (128, 1237859), (181, 875392), (224, 707348), (362, 437696), (448, 353674), (724, 218848), (896, 176837), (977, 162176), (1267, 125056), (1448, 109424), (1954, 81088), (2534, 62528), (2896, 54712), (3908, 40544), (5068, 31264), (5792, 27356), (6839, 23168), (7816, 20272), (10136, 15632), (11584, 13678)]