202109744

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{141931}}^1$

素因数の和:142028

約数の個数: 20

約数和(自身を含む): 395990280

約数和(自身を除く): 193880536

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 141931, 283862, 567724, 1135448, 2270896, 12631859, 25263718, 50527436, 101054872, 202109744]

約数ペア:

[(1, 202109744), (2, 101054872), (4, 50527436), (8, 25263718), (16, 12631859), (89, 2270896), (178, 1135448), (356, 567724), (712, 283862), (1424, 141931)]