172945638

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2857}}^1$

素因数の和:2946

約数の個数: 64

約数和(自身を含む): 411552000

約数和(自身を除く): 238606362

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 59, 114, 118, 171, 177, 342, 354, 513, 531, 1026, 1062, 1121, 1593, 2242, 2857, 3186, 3363, 5714, 6726, 8571, 10089, 17142, 20178, 25713, 30267, 51426, 54283, 60534, 77139, 108566, 154278, 162849, 168563, 325698, 337126, 488547, 505689, 977094, 1011378, 1465641, 1517067, 2931282, 3034134, 3202697, 4551201, 6405394, 9102402, 9608091, 19216182, 28824273, 57648546, 86472819, 172945638]

約数ペア:

[(1, 172945638), (2, 86472819), (3, 57648546), (6, 28824273), (9, 19216182), (18, 9608091), (19, 9102402), (27, 6405394), (38, 4551201), (54, 3202697), (57, 3034134), (59, 2931282), (114, 1517067), (118, 1465641), (171, 1011378), (177, 977094), (342, 505689), (354, 488547), (513, 337126), (531, 325698), (1026, 168563), (1062, 162849), (1121, 154278), (1593, 108566), (2242, 77139), (2857, 60534), (3186, 54283), (3363, 51426), (5714, 30267), (6726, 25713), (8571, 20178), (10089, 17142)]