144955174

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1231}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 268240896

約数和(自身を除く): 123285722

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 647, 1231, 1294, 2462, 4529, 8411, 8617, 9058, 16003, 16822, 17234, 32006, 58877, 112021, 117754, 224042, 796457, 1592914, 5575199, 10353941, 11150398, 20707882, 72477587, 144955174]

約数ペア:

[(1, 144955174), (2, 72477587), (7, 20707882), (13, 11150398), (14, 10353941), (26, 5575199), (91, 1592914), (182, 796457), (647, 224042), (1231, 117754), (1294, 112021), (2462, 58877), (4529, 32006), (8411, 17234), (8617, 16822), (9058, 16003)]