140741272

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{37511}}^1$

素因数の和:37591

約数の個数: 32

約数和(自身を含む): 306097920

約数和(自身を除く): 165356648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 37511, 75022, 150044, 262577, 300088, 525154, 1050308, 2100616, 2513237, 5026474, 10052948, 17592659, 20105896, 35185318, 70370636, 140741272]

約数ペア:

[(1, 140741272), (2, 70370636), (4, 35185318), (7, 20105896), (8, 17592659), (14, 10052948), (28, 5026474), (56, 2513237), (67, 2100616), (134, 1050308), (268, 525154), (469, 300088), (536, 262577), (938, 150044), (1876, 75022), (3752, 37511)]