138355504

素因数分解:

$2^4\times 7^1\times {\mathrm{883}}^1\times {\mathrm{1399}}^1$

素因数の和:2297

約数の個数: 40

約数和(自身を含む): 306924800

約数和(自身を除く): 168569296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 883, 1399, 1766, 2798, 3532, 5596, 6181, 7064, 9793, 11192, 12362, 14128, 19586, 22384, 24724, 39172, 49448, 78344, 98896, 156688, 1235317, 2470634, 4941268, 8647219, 9882536, 17294438, 19765072, 34588876, 69177752, 138355504]

約数ペア:

[(1, 138355504), (2, 69177752), (4, 34588876), (7, 19765072), (8, 17294438), (14, 9882536), (16, 8647219), (28, 4941268), (56, 2470634), (112, 1235317), (883, 156688), (1399, 98896), (1766, 78344), (2798, 49448), (3532, 39172), (5596, 24724), (6181, 22384), (7064, 19586), (9793, 14128), (11192, 12362)]