202109780948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1\times {\mathrm{33721}}^1$

素因数の和:38400

約数の個数: 48

約数和(自身を含む): 394304601600

約数和(自身を除く): 192194820652

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 4639, 9278, 18556, 33721, 67442, 78863, 88141, 134884, 157726, 176282, 315452, 352564, 573257, 640699, 1146514, 1281398, 1498397, 2293028, 2562796, 2996794, 5993588, 10891883, 21783766, 43567532, 156431719, 312863438, 625726876, 2659339223, 2972202661, 5318678446, 5944405322, 10637356892, 11888810644, 50527445237, 101054890474, 202109780948]

約数ペア:

[(1, 202109780948), (2, 101054890474), (4, 50527445237), (17, 11888810644), (19, 10637356892), (34, 5944405322), (38, 5318678446), (68, 2972202661), (76, 2659339223), (323, 625726876), (646, 312863438), (1292, 156431719), (4639, 43567532), (9278, 21783766), (18556, 10891883), (33721, 5993588), (67442, 2996794), (78863, 2562796), (88141, 2293028), (134884, 1498397), (157726, 1281398), (176282, 1146514), (315452, 640699), (352564, 573257)]