130788112

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2160

約数の個数: 80

約数和(自身を含む): 319285120

約数和(自身を除く): 188497008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1204, 1456, 2089, 2236, 2408, 3913, 4178, 4472, 4816, 7826, 8356, 8944, 14623, 15652, 16712, 27157, 29246, 31304, 33424, 54314, 58492, 62608, 89827, 108628, 116984, 179654, 190099, 217256, 233968, 359308, 380198, 434512, 628789, 718616, 760396, 1167751, 1257578, 1437232, 1520792, 2335502, 2515156, 3041584, 4671004, 5030312, 8174257, 9342008, 10060624, 16348514, 18684016, 32697028, 65394056, 130788112]

約数ペア:

[(1, 130788112), (2, 65394056), (4, 32697028), (7, 18684016), (8, 16348514), (13, 10060624), (14, 9342008), (16, 8174257), (26, 5030312), (28, 4671004), (43, 3041584), (52, 2515156), (56, 2335502), (86, 1520792), (91, 1437232), (104, 1257578), (112, 1167751), (172, 760396), (182, 718616), (208, 628789), (301, 434512), (344, 380198), (364, 359308), (559, 233968), (602, 217256), (688, 190099), (728, 179654), (1118, 116984), (1204, 108628), (1456, 89827), (2089, 62608), (2236, 58492), (2408, 54314), (3913, 33424), (4178, 31304), (4472, 29246), (4816, 27157), (7826, 16712), (8356, 15652), (8944, 14623)]