181468872

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193877}}^1$

素因数の和:193902

約数の個数: 48

約数和(自身を含む): 529286940

約数和(自身を除く): 347818068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 193877, 387754, 581631, 775508, 1163262, 1551016, 1744893, 2326524, 2520401, 3489786, 4653048, 5040802, 6979572, 7561203, 10081604, 13959144, 15122406, 20163208, 22683609, 30244812, 45367218, 60489624, 90734436, 181468872]

約数ペア:

[(1, 181468872), (2, 90734436), (3, 60489624), (4, 45367218), (6, 30244812), (8, 22683609), (9, 20163208), (12, 15122406), (13, 13959144), (18, 10081604), (24, 7561203), (26, 6979572), (36, 5040802), (39, 4653048), (52, 3489786), (72, 2520401), (78, 2326524), (104, 1744893), (117, 1551016), (156, 1163262), (234, 775508), (312, 581631), (468, 387754), (936, 193877)]