130688312

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 257385600

約数和(自身を除く): 126697288

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 178, 191, 248, 356, 382, 712, 764, 961, 1528, 1922, 2759, 3844, 5518, 5921, 7688, 11036, 11842, 16999, 22072, 23684, 33998, 47368, 67996, 85529, 135992, 171058, 183551, 342116, 367102, 526969, 684232, 734204, 1053938, 1468408, 2107876, 4215752, 16336039, 32672078, 65344156, 130688312]

約数ペア:

[(1, 130688312), (2, 65344156), (4, 32672078), (8, 16336039), (31, 4215752), (62, 2107876), (89, 1468408), (124, 1053938), (178, 734204), (191, 684232), (248, 526969), (356, 367102), (382, 342116), (712, 183551), (764, 171058), (961, 135992), (1528, 85529), (1922, 67996), (2759, 47368), (3844, 33998), (5518, 23684), (5921, 22072), (7688, 16999), (11036, 11842)]