164287968

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131641}}^1$

素因数の和:131667

約数の個数: 48

約数和(自身を含む): 464432976

約数和(自身を除く): 300145008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 131641, 263282, 394923, 526564, 789846, 1053128, 1579692, 1711333, 2106256, 3159384, 3422666, 4212512, 5133999, 6318768, 6845332, 10267998, 12637536, 13690664, 20535996, 27381328, 41071992, 54762656, 82143984, 164287968]

約数ペア:

[(1, 164287968), (2, 82143984), (3, 54762656), (4, 41071992), (6, 27381328), (8, 20535996), (12, 13690664), (13, 12637536), (16, 10267998), (24, 6845332), (26, 6318768), (32, 5133999), (39, 4212512), (48, 3422666), (52, 3159384), (78, 2106256), (96, 1711333), (104, 1579692), (156, 1053128), (208, 789846), (312, 526564), (416, 394923), (624, 263282), (1248, 131641)]