162803704

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2887}}^1$

素因数の和:2972

約数の個数: 64

約数和(自身を含む): 374284800

約数和(自身を除く): 211481096

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 742, 1007, 1064, 1484, 2014, 2887, 2968, 4028, 5774, 7049, 8056, 11548, 14098, 20209, 23096, 28196, 40418, 54853, 56392, 80836, 109706, 153011, 161672, 219412, 306022, 383971, 438824, 612044, 767942, 1071077, 1224088, 1535884, 2142154, 2907209, 3071768, 4284308, 5814418, 8568616, 11628836, 20350463, 23257672, 40700926, 81401852, 162803704]

約数ペア:

[(1, 162803704), (2, 81401852), (4, 40700926), (7, 23257672), (8, 20350463), (14, 11628836), (19, 8568616), (28, 5814418), (38, 4284308), (53, 3071768), (56, 2907209), (76, 2142154), (106, 1535884), (133, 1224088), (152, 1071077), (212, 767942), (266, 612044), (371, 438824), (424, 383971), (532, 306022), (742, 219412), (1007, 161672), (1064, 153011), (1484, 109706), (2014, 80836), (2887, 56392), (2968, 54853), (4028, 40418), (5774, 28196), (7049, 23096), (8056, 20209), (11548, 14098)]