156917756008

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{643}}^1\times {\mathrm{180503}}^1$

素因数の和:181178

約数の個数: 48

約数和(自身を含む): 319091361120

約数和(自身を除く): 162173605112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 643, 676, 1286, 1352, 2572, 5144, 8359, 16718, 33436, 66872, 108667, 180503, 217334, 361006, 434668, 722012, 869336, 1444024, 2346539, 4693078, 9386156, 18772312, 30505007, 61010014, 116063429, 122020028, 232126858, 244040056, 464253716, 928507432, 1508824577, 3017649154, 6035298308, 12070596616, 19614719501, 39229439002, 78458878004, 156917756008]

約数ペア:

[(1, 156917756008), (2, 78458878004), (4, 39229439002), (8, 19614719501), (13, 12070596616), (26, 6035298308), (52, 3017649154), (104, 1508824577), (169, 928507432), (338, 464253716), (643, 244040056), (676, 232126858), (1286, 122020028), (1352, 116063429), (2572, 61010014), (5144, 30505007), (8359, 18772312), (16718, 9386156), (33436, 4693078), (66872, 2346539), (108667, 1444024), (180503, 869336), (217334, 722012), (361006, 434668)]