158843988

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{937}}^1$

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 427131432

約数和(自身を除く): 268287444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 277, 306, 554, 612, 831, 937, 1108, 1662, 1874, 2493, 2811, 3324, 3748, 4709, 4986, 5622, 8433, 9418, 9972, 11244, 14127, 15929, 16866, 18836, 28254, 31858, 33732, 42381, 47787, 56508, 63716, 84762, 95574, 143361, 169524, 191148, 259549, 286722, 519098, 573444, 778647, 1038196, 1557294, 2335941, 3114588, 4412333, 4671882, 8824666, 9343764, 13236999, 17649332, 26473998, 39710997, 52947996, 79421994, 158843988]

約数ペア:

[(1, 158843988), (2, 79421994), (3, 52947996), (4, 39710997), (6, 26473998), (9, 17649332), (12, 13236999), (17, 9343764), (18, 8824666), (34, 4671882), (36, 4412333), (51, 3114588), (68, 2335941), (102, 1557294), (153, 1038196), (204, 778647), (277, 573444), (306, 519098), (554, 286722), (612, 259549), (831, 191148), (937, 169524), (1108, 143361), (1662, 95574), (1874, 84762), (2493, 63716), (2811, 56508), (3324, 47787), (3748, 42381), (4709, 33732), (4986, 31858), (5622, 28254), (8433, 18836), (9418, 16866), (9972, 15929), (11244, 14127)]