202742768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{881}}^1$

素因数の和:1665

約数の個数: 40

約数和(自身を含む): 414504720

約数和(自身を除く): 211761952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 757, 881, 1514, 1762, 3028, 3524, 6056, 7048, 12112, 14096, 14383, 16739, 28766, 33478, 57532, 66956, 115064, 133912, 230128, 267824, 666917, 1333834, 2667668, 5335336, 10670672, 12671423, 25342846, 50685692, 101371384, 202742768]

約数ペア:

[(1, 202742768), (2, 101371384), (4, 50685692), (8, 25342846), (16, 12671423), (19, 10670672), (38, 5335336), (76, 2667668), (152, 1333834), (304, 666917), (757, 267824), (881, 230128), (1514, 133912), (1762, 115064), (3028, 66956), (3524, 57532), (6056, 33478), (7048, 28766), (12112, 16739), (14096, 14383)]