155655214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23663}}^1$

素因数の和:23712

約数の個数: 32

約数和(自身を含む): 286239744

約数和(自身を除く): 130584530

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 6578, 23663, 47326, 260293, 307619, 520586, 544249, 615238, 1088498, 3383809, 5986739, 6767618, 7075237, 11973478, 14150474, 77827607, 155655214]

約数ペア:

[(1, 155655214), (2, 77827607), (11, 14150474), (13, 11973478), (22, 7075237), (23, 6767618), (26, 5986739), (46, 3383809), (143, 1088498), (253, 615238), (286, 544249), (299, 520586), (506, 307619), (598, 260293), (3289, 47326), (6578, 23663)]