218446128

素因数分解:

$2^4\times 3^2\times {\mathrm{1516987}}^1$

素因数の和:1517001

約数の個数: 30

約数和(自身を含む): 611346164

約数和(自身を除く): 392900036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1516987, 3033974, 4550961, 6067948, 9101922, 12135896, 13652883, 18203844, 24271792, 27305766, 36407688, 54611532, 72815376, 109223064, 218446128]

約数ペア:

[(1, 218446128), (2, 109223064), (3, 72815376), (4, 54611532), (6, 36407688), (8, 27305766), (9, 24271792), (12, 18203844), (16, 13652883), (18, 12135896), (24, 9101922), (36, 6067948), (48, 4550961), (72, 3033974), (144, 1516987)]