150211321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 179907840

約数和(自身を除く): 29696519

約数列:

[1, 13, 19, 23, 137, 193, 247, 299, 437, 1781, 2509, 2603, 3151, 3667, 4439, 5681, 26441, 33839, 40963, 47671, 57707, 59869, 84341, 343733, 502379, 608143, 778297, 1096433, 6530927, 7905859, 11554717, 150211321]

約数ペア:

[(1, 150211321), (13, 11554717), (19, 7905859), (23, 6530927), (137, 1096433), (193, 778297), (247, 608143), (299, 502379), (437, 343733), (1781, 84341), (2509, 59869), (2603, 57707), (3151, 47671), (3667, 40963), (4439, 33839), (5681, 26441)]