156906112

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{111439}}^1$

素因数の和:111464

約数の個数: 32

約数和(自身を含む): 341006400

約数和(自身を除く): 184100288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 111439, 222878, 445756, 891512, 1225829, 1783024, 2451658, 3566048, 4903316, 7132096, 9806632, 14264192, 19613264, 39226528, 78453056, 156906112]

約数ペア:

[(1, 156906112), (2, 78453056), (4, 39226528), (8, 19613264), (11, 14264192), (16, 9806632), (22, 7132096), (32, 4903316), (44, 3566048), (64, 2451658), (88, 1783024), (128, 1225829), (176, 891512), (352, 445756), (704, 222878), (1408, 111439)]