218156952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{699221}}^1$

素因数の和:699243

約数の個数: 32

約数和(自身を含む): 587346480

約数和(自身を除く): 369189528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 699221, 1398442, 2097663, 2796884, 4195326, 5593768, 8390652, 9089873, 16781304, 18179746, 27269619, 36359492, 54539238, 72718984, 109078476, 218156952]

約数ペア:

[(1, 218156952), (2, 109078476), (3, 72718984), (4, 54539238), (6, 36359492), (8, 27269619), (12, 18179746), (13, 16781304), (24, 9089873), (26, 8390652), (39, 5593768), (52, 4195326), (78, 2796884), (104, 2097663), (156, 1398442), (312, 699221)]