130050128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 283481856

約数和(自身を除く): 153431728

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 53, 94, 104, 106, 188, 208, 212, 251, 376, 424, 502, 611, 689, 752, 848, 1004, 1222, 1378, 2008, 2444, 2491, 2756, 3263, 4016, 4888, 4982, 5512, 6526, 9776, 9964, 11024, 11797, 13052, 13303, 19928, 23594, 26104, 26606, 32383, 39856, 47188, 52208, 53212, 64766, 94376, 106424, 129532, 153361, 172939, 188752, 212848, 259064, 306722, 345878, 518128, 613444, 625241, 691756, 1226888, 1250482, 1383512, 2453776, 2500964, 2767024, 5001928, 8128133, 10003856, 16256266, 32512532, 65025064, 130050128]

約数ペア:

[(1, 130050128), (2, 65025064), (4, 32512532), (8, 16256266), (13, 10003856), (16, 8128133), (26, 5001928), (47, 2767024), (52, 2500964), (53, 2453776), (94, 1383512), (104, 1250482), (106, 1226888), (188, 691756), (208, 625241), (212, 613444), (251, 518128), (376, 345878), (424, 306722), (502, 259064), (611, 212848), (689, 188752), (752, 172939), (848, 153361), (1004, 129532), (1222, 106424), (1378, 94376), (2008, 64766), (2444, 53212), (2491, 52208), (2756, 47188), (3263, 39856), (4016, 32383), (4888, 26606), (4982, 26104), (5512, 23594), (6526, 19928), (9776, 13303), (9964, 13052), (11024, 11797)]