172993914

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{45121}}^1$

素因数の和:45203

約数の個数: 32

約数和(自身を含む): 389854080

約数和(自身を除く): 216860166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 45121, 90242, 135363, 270726, 406089, 812178, 1218267, 2436534, 3203591, 6407182, 9610773, 19221546, 28832319, 57664638, 86496957, 172993914]

約数ペア:

[(1, 172993914), (2, 86496957), (3, 57664638), (6, 28832319), (9, 19221546), (18, 9610773), (27, 6407182), (54, 3203591), (71, 2436534), (142, 1218267), (213, 812178), (426, 406089), (639, 270726), (1278, 135363), (1917, 90242), (3834, 45121)]