157442068

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{63179}}^1$

素因数の和:63279

約数の個数: 24

約数和(自身を含む): 318427200

約数和(自身を除く): 160985132

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 63179, 126358, 252716, 442253, 884506, 1769012, 5622931, 11245862, 22491724, 39360517, 78721034, 157442068]

約数ペア:

[(1, 157442068), (2, 78721034), (4, 39360517), (7, 22491724), (14, 11245862), (28, 5622931), (89, 1769012), (178, 884506), (356, 442253), (623, 252716), (1246, 126358), (2492, 63179)]