201331935

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 443675232

約数和(自身を除く): 242343297

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 41, 45, 49, 51, 63, 85, 105, 119, 123, 131, 147, 153, 205, 245, 255, 287, 315, 357, 369, 393, 441, 595, 615, 655, 697, 735, 765, 833, 861, 917, 1071, 1179, 1435, 1785, 1845, 1965, 2009, 2091, 2205, 2227, 2499, 2583, 2751, 3485, 4165, 4305, 4585, 4879, 5355, 5371, 5895, 6027, 6273, 6419, 6681, 7497, 8253, 10045, 10455, 11135, 12495, 12915, 13755, 14637, 15589, 16113, 18081, 19257, 20043, 24395, 26855, 30135, 31365, 32095, 33405, 34153, 37485, 37597, 41265, 43911, 46767, 48339, 57771, 73185, 77945, 80565, 90405, 91307, 96285, 100215, 102459, 109123, 112791, 140301, 170765, 187985, 219555, 233835, 241695, 263179, 273921, 288855, 307377, 327369, 338373, 456535, 512295, 545615, 563955, 639149, 701505, 789537, 821763, 982107, 1315895, 1369605, 1536885, 1636845, 1691865, 1917447, 2368611, 3195745, 3947685, 4108815, 4474043, 4910535, 5752341, 9587235, 11843055, 13422129, 22370215, 28761705, 40266387, 67110645, 201331935]

約数ペア:

[(1, 201331935), (3, 67110645), (5, 40266387), (7, 28761705), (9, 22370215), (15, 13422129), (17, 11843055), (21, 9587235), (35, 5752341), (41, 4910535), (45, 4474043), (49, 4108815), (51, 3947685), (63, 3195745), (85, 2368611), (105, 1917447), (119, 1691865), (123, 1636845), (131, 1536885), (147, 1369605), (153, 1315895), (205, 982107), (245, 821763), (255, 789537), (287, 701505), (315, 639149), (357, 563955), (369, 545615), (393, 512295), (441, 456535), (595, 338373), (615, 327369), (655, 307377), (697, 288855), (735, 273921), (765, 263179), (833, 241695), (861, 233835), (917, 219555), (1071, 187985), (1179, 170765), (1435, 140301), (1785, 112791), (1845, 109123), (1965, 102459), (2009, 100215), (2091, 96285), (2205, 91307), (2227, 90405), (2499, 80565), (2583, 77945), (2751, 73185), (3485, 57771), (4165, 48339), (4305, 46767), (4585, 43911), (4879, 41265), (5355, 37597), (5371, 37485), (5895, 34153), (6027, 33405), (6273, 32095), (6419, 31365), (6681, 30135), (7497, 26855), (8253, 24395), (10045, 20043), (10455, 19257), (11135, 18081), (12495, 16113), (12915, 15589), (13755, 14637)]