128227318065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{193751}}^1$

素因数の和:193971

約数の個数: 96

約数和(自身を含む): 278556475392

約数和(自身を除く): 150329157327

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 191, 231, 315, 385, 495, 573, 693, 955, 1155, 1337, 1719, 2101, 2865, 3465, 4011, 6303, 6685, 8595, 10505, 12033, 14707, 18909, 20055, 31515, 44121, 60165, 73535, 94545, 132363, 193751, 220605, 581253, 661815, 968755, 1356257, 1743759, 2131261, 2906265, 4068771, 6393783, 6781285, 8718795, 10656305, 12206313, 14918827, 19181349, 20343855, 31968915, 37006441, 44756481, 61031565, 74594135, 95906745, 111019323, 134269443, 185032205, 223782405, 259045087, 333057969, 407070851, 555096615, 671347215, 777135261, 1221212553, 1295225435, 1665289845, 2035354255, 2331405783, 2849495957, 3663637659, 3885676305, 6106062765, 8548487871, 11657028915, 14247479785, 18318188295, 25645463613, 42742439355, 128227318065]

約数ペア:

[(1, 128227318065), (3, 42742439355), (5, 25645463613), (7, 18318188295), (9, 14247479785), (11, 11657028915), (15, 8548487871), (21, 6106062765), (33, 3885676305), (35, 3663637659), (45, 2849495957), (55, 2331405783), (63, 2035354255), (77, 1665289845), (99, 1295225435), (105, 1221212553), (165, 777135261), (191, 671347215), (231, 555096615), (315, 407070851), (385, 333057969), (495, 259045087), (573, 223782405), (693, 185032205), (955, 134269443), (1155, 111019323), (1337, 95906745), (1719, 74594135), (2101, 61031565), (2865, 44756481), (3465, 37006441), (4011, 31968915), (6303, 20343855), (6685, 19181349), (8595, 14918827), (10505, 12206313), (12033, 10656305), (14707, 8718795), (18909, 6781285), (20055, 6393783), (31515, 4068771), (44121, 2906265), (60165, 2131261), (73535, 1743759), (94545, 1356257), (132363, 968755), (193751, 661815), (220605, 581253)]