145215098

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1069}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 258032640

約数和(自身を除く): 112817542

約数列:

[1, 2, 7, 14, 31, 62, 217, 313, 434, 626, 1069, 2138, 2191, 4382, 7483, 9703, 14966, 19406, 33139, 66278, 67921, 135842, 231973, 334597, 463946, 669194, 2342179, 4684358, 10372507, 20745014, 72607549, 145215098]

約数ペア:

[(1, 145215098), (2, 72607549), (7, 20745014), (14, 10372507), (31, 4684358), (62, 2342179), (217, 669194), (313, 463946), (434, 334597), (626, 231973), (1069, 135842), (2138, 67921), (2191, 66278), (4382, 33139), (7483, 19406), (9703, 14966)]