145831916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2753}}^1$

素因数の和:2834

約数の個数: 48

約数和(自身を含む): 291483360

約数和(自身を除く): 145651444

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 76, 82, 164, 323, 646, 697, 779, 1292, 1394, 1558, 2753, 2788, 3116, 5506, 11012, 13243, 26486, 46801, 52307, 52972, 93602, 104614, 112873, 187204, 209228, 225746, 451492, 889219, 1778438, 1918841, 2144587, 3556876, 3837682, 4289174, 7675364, 8578348, 36457979, 72915958, 145831916]

約数ペア:

[(1, 145831916), (2, 72915958), (4, 36457979), (17, 8578348), (19, 7675364), (34, 4289174), (38, 3837682), (41, 3556876), (68, 2144587), (76, 1918841), (82, 1778438), (164, 889219), (323, 451492), (646, 225746), (697, 209228), (779, 187204), (1292, 112873), (1394, 104614), (1558, 93602), (2753, 52972), (2788, 52307), (3116, 46801), (5506, 26486), (11012, 13243)]