210848248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{11719}}^1$

素因数の和:11911

約数の個数: 32

約数和(自身を含む): 428248800

約数和(自身を除く): 217400552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 4498, 8996, 11719, 17992, 23438, 46876, 93752, 152347, 304694, 609388, 1218776, 2027387, 4054774, 8109548, 16219096, 26356031, 52712062, 105424124, 210848248]

約数ペア:

[(1, 210848248), (2, 105424124), (4, 52712062), (8, 26356031), (13, 16219096), (26, 8109548), (52, 4054774), (104, 2027387), (173, 1218776), (346, 609388), (692, 304694), (1384, 152347), (2249, 93752), (4498, 46876), (8996, 23438), (11719, 17992)]