155453408

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1049}}^1$

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 334983600

約数和(自身を除く): 179530192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 421, 842, 1049, 1684, 2098, 3368, 4196, 4631, 6736, 8392, 9262, 11539, 13472, 16784, 18524, 23078, 33568, 37048, 46156, 74096, 92312, 148192, 184624, 369248, 441629, 883258, 1766516, 3533032, 4857919, 7066064, 9715838, 14132128, 19431676, 38863352, 77726704, 155453408]

約数ペア:

[(1, 155453408), (2, 77726704), (4, 38863352), (8, 19431676), (11, 14132128), (16, 9715838), (22, 7066064), (32, 4857919), (44, 3533032), (88, 1766516), (176, 883258), (352, 441629), (421, 369248), (842, 184624), (1049, 148192), (1684, 92312), (2098, 74096), (3368, 46156), (4196, 37048), (4631, 33568), (6736, 23078), (8392, 18524), (9262, 16784), (11539, 13472)]