198550992

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{26347}}^1$

素因数の和:26515

約数の個数: 40

約数和(自身を含む): 516210016

約数和(自身を除く): 317659024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 26347, 52694, 79041, 105388, 158082, 210776, 316164, 421552, 632328, 1264656, 4136479, 8272958, 12409437, 16545916, 24818874, 33091832, 49637748, 66183664, 99275496, 198550992]

約数ペア:

[(1, 198550992), (2, 99275496), (3, 66183664), (4, 49637748), (6, 33091832), (8, 24818874), (12, 16545916), (16, 12409437), (24, 8272958), (48, 4136479), (157, 1264656), (314, 632328), (471, 421552), (628, 316164), (942, 210776), (1256, 158082), (1884, 105388), (2512, 79041), (3768, 52694), (7536, 26347)]