171070832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 365274240

約数和(自身を除く): 194203408

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 67, 74, 76, 134, 148, 152, 227, 268, 296, 304, 454, 536, 592, 703, 908, 1072, 1273, 1406, 1816, 2479, 2546, 2812, 3632, 4313, 4958, 5092, 5624, 8399, 8626, 9916, 10184, 11248, 15209, 16798, 17252, 19832, 20368, 30418, 33596, 34504, 39664, 47101, 60836, 67192, 69008, 94202, 121672, 134384, 159581, 188404, 243344, 288971, 319162, 376808, 562733, 577942, 638324, 753616, 1125466, 1155884, 1276648, 2250932, 2311768, 2553296, 4501864, 4623536, 9003728, 10691927, 21383854, 42767708, 85535416, 171070832]

約数ペア:

[(1, 171070832), (2, 85535416), (4, 42767708), (8, 21383854), (16, 10691927), (19, 9003728), (37, 4623536), (38, 4501864), (67, 2553296), (74, 2311768), (76, 2250932), (134, 1276648), (148, 1155884), (152, 1125466), (227, 753616), (268, 638324), (296, 577942), (304, 562733), (454, 376808), (536, 319162), (592, 288971), (703, 243344), (908, 188404), (1072, 159581), (1273, 134384), (1406, 121672), (1816, 94202), (2479, 69008), (2546, 67192), (2812, 60836), (3632, 47101), (4313, 39664), (4958, 34504), (5092, 33596), (5624, 30418), (8399, 20368), (8626, 19832), (9916, 17252), (10184, 16798), (11248, 15209)]