128264156948

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{82657}}^1$

素因数の和:82952

約数の個数: 48

約数和(自身を含む): 237959817984

約数和(自身を除く): 109695661036

約数列:

[1, 2, 4, 23, 46, 92, 101, 167, 202, 334, 404, 668, 2323, 3841, 4646, 7682, 9292, 15364, 16867, 33734, 67468, 82657, 165314, 330628, 387941, 775882, 1551764, 1901111, 3802222, 7604444, 8348357, 13803719, 16696714, 27607438, 33393428, 55214876, 192012211, 317485537, 384024422, 634971074, 768048844, 1269942148, 1394175619, 2788351238, 5576702476, 32066039237, 64132078474, 128264156948]

約数ペア:

[(1, 128264156948), (2, 64132078474), (4, 32066039237), (23, 5576702476), (46, 2788351238), (92, 1394175619), (101, 1269942148), (167, 768048844), (202, 634971074), (334, 384024422), (404, 317485537), (668, 192012211), (2323, 55214876), (3841, 33393428), (4646, 27607438), (7682, 16696714), (9292, 13803719), (15364, 8348357), (16867, 7604444), (33734, 3802222), (67468, 1901111), (82657, 1551764), (165314, 775882), (330628, 387941)]