131129328

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{248351}}^1$

素因数の和:248373

約数の個数: 40

約数和(自身を含む): 369547776

約数和(自身を除く): 238418448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 248351, 496702, 745053, 993404, 1490106, 1986808, 2731861, 2980212, 3973616, 5463722, 5960424, 8195583, 10927444, 11920848, 16391166, 21854888, 32782332, 43709776, 65564664, 131129328]

約数ペア:

[(1, 131129328), (2, 65564664), (3, 43709776), (4, 32782332), (6, 21854888), (8, 16391166), (11, 11920848), (12, 10927444), (16, 8195583), (22, 5960424), (24, 5463722), (33, 3973616), (44, 2980212), (48, 2731861), (66, 1986808), (88, 1490106), (132, 993404), (176, 745053), (264, 496702), (528, 248351)]