210972564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{18371}}^1$

素因数の和:18421

約数の個数: 72

約数和(自身を含む): 601866720

約数和(自身を除く): 390894156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1914, 2871, 3828, 5742, 11484, 18371, 36742, 55113, 73484, 110226, 165339, 202081, 220452, 330678, 404162, 532759, 606243, 661356, 808324, 1065518, 1212486, 1598277, 1818729, 2131036, 2424972, 3196554, 3637458, 4794831, 5860349, 6393108, 7274916, 9589662, 11720698, 17581047, 19179324, 23441396, 35162094, 52743141, 70324188, 105486282, 210972564]

約数ペア:

[(1, 210972564), (2, 105486282), (3, 70324188), (4, 52743141), (6, 35162094), (9, 23441396), (11, 19179324), (12, 17581047), (18, 11720698), (22, 9589662), (29, 7274916), (33, 6393108), (36, 5860349), (44, 4794831), (58, 3637458), (66, 3196554), (87, 2424972), (99, 2131036), (116, 1818729), (132, 1598277), (174, 1212486), (198, 1065518), (261, 808324), (319, 661356), (348, 606243), (396, 532759), (522, 404162), (638, 330678), (957, 220452), (1044, 202081), (1276, 165339), (1914, 110226), (2871, 73484), (3828, 55113), (5742, 36742), (11484, 18371)]