161494368

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{240319}}^1$

素因数の和:240339

約数の個数: 48

約数和(自身を含む): 484485120

約数和(自身を除く): 322990752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 240319, 480638, 720957, 961276, 1441914, 1682233, 1922552, 2883828, 3364466, 3845104, 5046699, 5767656, 6728932, 7690208, 10093398, 11535312, 13457864, 20186796, 23070624, 26915728, 40373592, 53831456, 80747184, 161494368]

約数ペア:

[(1, 161494368), (2, 80747184), (3, 53831456), (4, 40373592), (6, 26915728), (7, 23070624), (8, 20186796), (12, 13457864), (14, 11535312), (16, 10093398), (21, 7690208), (24, 6728932), (28, 5767656), (32, 5046699), (42, 3845104), (48, 3364466), (56, 2883828), (84, 1922552), (96, 1682233), (112, 1441914), (168, 961276), (224, 720957), (336, 480638), (672, 240319)]