159898167

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 287763840

約数和(自身を除く): 127865673

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 169, 171, 209, 247, 429, 503, 507, 627, 741, 1287, 1509, 1521, 1859, 1881, 2223, 2717, 3211, 4527, 5533, 5577, 6539, 8151, 9557, 9633, 16599, 16731, 19617, 24453, 28671, 28899, 35321, 49797, 58851, 71929, 85007, 86013, 105127, 105963, 124241, 215787, 255021, 315381, 317889, 372723, 647361, 765063, 935077, 946143, 1118169, 1366651, 1615133, 2805231, 4099953, 4845399, 8415693, 12299859, 14536197, 17766463, 53299389, 159898167]

約数ペア:

[(1, 159898167), (3, 53299389), (9, 17766463), (11, 14536197), (13, 12299859), (19, 8415693), (33, 4845399), (39, 4099953), (57, 2805231), (99, 1615133), (117, 1366651), (143, 1118169), (169, 946143), (171, 935077), (209, 765063), (247, 647361), (429, 372723), (503, 317889), (507, 315381), (627, 255021), (741, 215787), (1287, 124241), (1509, 105963), (1521, 105127), (1859, 86013), (1881, 85007), (2223, 71929), (2717, 58851), (3211, 49797), (4527, 35321), (5533, 28899), (5577, 28671), (6539, 24453), (8151, 19617), (9557, 16731), (9633, 16599)]