228299344

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{156799}}^1$

素因数の和:156827

約数の個数: 40

約数和(自身を含む): 544409600

約数和(自身を除く): 316110256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 156799, 313598, 627196, 1097593, 1254392, 2038387, 2195186, 2508784, 4076774, 4390372, 8153548, 8780744, 14268709, 16307096, 17561488, 28537418, 32614192, 57074836, 114149672, 228299344]

約数ペア:

[(1, 228299344), (2, 114149672), (4, 57074836), (7, 32614192), (8, 28537418), (13, 17561488), (14, 16307096), (16, 14268709), (26, 8780744), (28, 8153548), (52, 4390372), (56, 4076774), (91, 2508784), (104, 2195186), (112, 2038387), (182, 1254392), (208, 1097593), (364, 627196), (728, 313598), (1456, 156799)]