157732016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12853}}^1$

素因数の和:12933

約数の個数: 40

約数和(自身を含む): 334718160

約数和(自身を除く): 176986144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 6136, 12272, 12853, 25706, 51412, 102824, 167089, 205648, 334178, 668356, 758327, 1336712, 1516654, 2673424, 3033308, 6066616, 9858251, 12133232, 19716502, 39433004, 78866008, 157732016]

約数ペア:

[(1, 157732016), (2, 78866008), (4, 39433004), (8, 19716502), (13, 12133232), (16, 9858251), (26, 6066616), (52, 3033308), (59, 2673424), (104, 1516654), (118, 1336712), (208, 758327), (236, 668356), (472, 334178), (767, 205648), (944, 167089), (1534, 102824), (3068, 51412), (6136, 25706), (12272, 12853)]