179145428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{5647}}^1$

素因数の和:5772

約数の個数: 48

約数和(自身を含む): 394727424

約数和(自身を除く): 215581996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 1133, 1442, 2266, 2884, 4532, 5647, 7931, 11294, 15862, 22588, 31724, 39529, 62117, 79058, 124234, 158116, 248468, 434819, 581641, 869638, 1163282, 1739276, 2326564, 4071487, 6398051, 8142974, 12796102, 16285948, 25592204, 44786357, 89572714, 179145428]

約数ペア:

[(1, 179145428), (2, 89572714), (4, 44786357), (7, 25592204), (11, 16285948), (14, 12796102), (22, 8142974), (28, 6398051), (44, 4071487), (77, 2326564), (103, 1739276), (154, 1163282), (206, 869638), (308, 581641), (412, 434819), (721, 248468), (1133, 158116), (1442, 124234), (2266, 79058), (2884, 62117), (4532, 39529), (5647, 31724), (7931, 22588), (11294, 15862)]