156949905220

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{335693}}^1$

素因数の和:336040

約数の個数: 48

約数和(自身を含む): 334375393968

約数和(自身を除く): 177425488748

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 241, 388, 482, 485, 964, 970, 1205, 1940, 2410, 4820, 23377, 46754, 93508, 116885, 233770, 335693, 467540, 671386, 1342772, 1678465, 3356930, 6713860, 32562221, 65124442, 80902013, 130248884, 161804026, 162811105, 323608052, 325622210, 404510065, 651244420, 809020130, 1618040260, 7847495261, 15694990522, 31389981044, 39237476305, 78474952610, 156949905220]

約数ペア:

[(1, 156949905220), (2, 78474952610), (4, 39237476305), (5, 31389981044), (10, 15694990522), (20, 7847495261), (97, 1618040260), (194, 809020130), (241, 651244420), (388, 404510065), (482, 325622210), (485, 323608052), (964, 162811105), (970, 161804026), (1205, 130248884), (1940, 80902013), (2410, 65124442), (4820, 32562221), (23377, 6713860), (46754, 3356930), (93508, 1678465), (116885, 1342772), (233770, 671386), (335693, 467540)]