168201376

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39521}}^1$

素因数の和:39557

約数の個数: 48

約数和(自身を含む): 398381760

約数和(自身を除く): 230180384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 39521, 79042, 158084, 276647, 316168, 553294, 632336, 750899, 1106588, 1264672, 1501798, 2213176, 3003596, 4426352, 5256293, 6007192, 8852704, 10512586, 12014384, 21025172, 24028768, 42050344, 84100688, 168201376]

約数ペア:

[(1, 168201376), (2, 84100688), (4, 42050344), (7, 24028768), (8, 21025172), (14, 12014384), (16, 10512586), (19, 8852704), (28, 6007192), (32, 5256293), (38, 4426352), (56, 3003596), (76, 2213176), (112, 1501798), (133, 1264672), (152, 1106588), (224, 750899), (266, 632336), (304, 553294), (532, 316168), (608, 276647), (1064, 158084), (2128, 79042), (4256, 39521)]