155166508

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 316673280

約数和(自身を除く): 161506772

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 179, 332, 358, 373, 581, 716, 746, 1162, 1253, 1492, 2324, 2506, 2611, 5012, 5222, 10444, 14857, 29714, 30959, 59428, 61918, 66767, 103999, 123836, 133534, 207998, 216713, 267068, 415996, 433426, 467369, 866852, 934738, 1869476, 5541661, 11083322, 22166644, 38791627, 77583254, 155166508]

約数ペア:

[(1, 155166508), (2, 77583254), (4, 38791627), (7, 22166644), (14, 11083322), (28, 5541661), (83, 1869476), (166, 934738), (179, 866852), (332, 467369), (358, 433426), (373, 415996), (581, 267068), (716, 216713), (746, 207998), (1162, 133534), (1253, 123836), (1492, 103999), (2324, 66767), (2506, 61918), (2611, 59428), (5012, 30959), (5222, 29714), (10444, 14857)]